Remove some more references to "production".

Change-Id: Iec9af51078c734754c9b7c7f8911a81878c9357d
diff --git a/jenkins/build_defs/bazel-job-Gerrit.xml.tpl b/jenkins/build_defs/bazel-job-Gerrit.xml.tpl
index dbfb81b..6602948 100644
--- a/jenkins/build_defs/bazel-job-Gerrit.xml.tpl
+++ b/jenkins/build_defs/bazel-job-Gerrit.xml.tpl
@@ -3,7 +3,7 @@
   <actions/>
   <description>Test Gerrit code review for {{ variables.PROJECT_NAME }}.
 
-This job for testing changes submitted to the Gerrit project: {{ variables.GERRIT_PROJECT }}.
+This job is for testing changes submitted to the Gerrit project: {{ variables.GERRIT_PROJECT }}.
 </description>
   <keepDependencies>false</keepDependencies>
   <properties>
diff --git a/jenkins/build_defs/bazel-job-PR.xml.tpl b/jenkins/build_defs/bazel-job-PR.xml.tpl
index f8beb34..f7509ea 100644
--- a/jenkins/build_defs/bazel-job-PR.xml.tpl
+++ b/jenkins/build_defs/bazel-job-PR.xml.tpl
@@ -18,7 +18,6 @@
     <com.coravy.hudson.plugins.github.GithubProjectProperty>
       <projectUrl>{{ variables.GITHUB_URL }}</projectUrl>
     </com.coravy.hudson.plugins.github.GithubProjectProperty>
-    {% if variables.production == "true" %}
     <org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
       <triggers>
         <org.jenkinsci.plugins.ghprb.GhprbTrigger>
@@ -55,7 +54,6 @@
         </org.jenkinsci.plugins.ghprb.GhprbTrigger>
       </triggers>
     </org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
-    {% endif %}
   </properties>
   <definition class="org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition" plugin="workflow-cps">
     <script><![CDATA[
diff --git a/jenkins/build_defs/jenkins_job.bzl b/jenkins/build_defs/jenkins_job.bzl
index 3dff571..f3588fe 100644
--- a/jenkins/build_defs/jenkins_job.bzl
+++ b/jenkins/build_defs/jenkins_job.bzl
@@ -51,7 +51,6 @@
       "GIT_URL": git_url,
       "GITHUB_PROJECT": github_project,
       "PROJECT_URL": project_url,
-      "production": "true",
       } + MAIL_SUBSTITUTIONS
   substitutions["SEND_EMAIL"] = "1"
   expand_template(
diff --git a/jenkins/build_defs/jenkins_nodes.bzl b/jenkins/build_defs/jenkins_nodes.bzl
index 223dc58..c8f45dc 100644
--- a/jenkins/build_defs/jenkins_nodes.bzl
+++ b/jenkins/build_defs/jenkins_nodes.bzl
@@ -16,7 +16,7 @@
 load(":jenkins_node.bzl", "jenkins_node")
 
 def jenkins_node_names(name, count):
-  """Returns the names for `count` production jenkins node prefixed by `name`."""
+  """Returns the names for `count` jenkins nodes prefixed by `name`."""
   return ["%s-%s" % (name, i) for i in range(1, count+1)]
 
 def _extend_kwargs(kwargs, extra_args):
@@ -31,33 +31,29 @@
 def jenkins_nodes(name,
                   count,
                   labels=None,
-                  prod_args=None,
                   install_bazel=True,
                   **kwargs):
   """Create a set of Jenkins nodes on the system.
 
-  It creates `count` production nodes with name prefix `name`.
+  It creates `count` Jenkins nodes with name prefix `name`.
 
   Example:
   If `name` is `darwin-x86_64` and `count` is two, it will
-  create two production nodes `darwin-x86_64-1` and `darwin-x86_64-2`.
+  create two nodes `darwin-x86_64-1` and `darwin-x86_64-2`.
 
   Args:
     name: prefix of each node name, it should be the platform
       name (e.g., darwin-x86_64, ubuntu-14.04-x86_64, ...).
-    count: number of production node to create.
+    count: number of nodes to create.
     labels: Jenkins node labels to apply to this node (in addition to
       the "install-bazel" label and the `name` itself).
-    prod_args: dictionary of aditional arguments for production only
-      nodes that will be passed to `jenkins_node`.
     install_bazel: if the "install-bazel" label should be added to labels.
     **kwargs: other arguments to be passed verbatim to `jenkins_node`.
   """
   labels = [
       name] + (["install-bazel"] if install_bazel else []) + (labels if labels else [])
-  prod_kwargs = _extend_kwargs(kwargs, prod_args)
   [jenkins_node(
       name = n,
       labels = labels,
-      **prod_kwargs
+      **kwargs
   ) for n in jenkins_node_names(name, count)]
diff --git a/jenkins/gerrit-verifier.xml.tpl b/jenkins/gerrit-verifier.xml.tpl
index 0625423..fcfe377 100644
--- a/jenkins/gerrit-verifier.xml.tpl
+++ b/jenkins/gerrit-verifier.xml.tpl
@@ -13,7 +13,6 @@
       </strategy>
     </jenkins.model.BuildDiscarderProperty>
     <org.jenkinsci.plugins.workflow.job.properties.DisableConcurrentBuildsJobProperty/>
-    {% if variables.production == "true" %}
     <org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
       <triggers>
         <hudson.triggers.TimerTrigger>
@@ -21,7 +20,6 @@
         </hudson.triggers.TimerTrigger>
       </triggers>
     </org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
-    {% endif %}
   </properties>
   <assignedNode>deploy</assignedNode>
   <definition class="org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition" plugin="workflow-cps">
diff --git a/jenkins/jobs/global/nightly.xml.tpl b/jenkins/jobs/global/nightly.xml.tpl
index 0ae1215..a7bcae7 100644
--- a/jenkins/jobs/global/nightly.xml.tpl
+++ b/jenkins/jobs/global/nightly.xml.tpl
@@ -28,11 +28,9 @@
     </hudson.model.ParametersDefinitionProperty>
     <org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
       <triggers>
-        {% if variables.production == "true" %}
         <hudson.triggers.TimerTrigger>
           <spec>@midnight</spec>
         </hudson.triggers.TimerTrigger>
-        {% endif %}
       </triggers>
     </org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
   </properties>