Bazel docs: fix broken links in BE.

--
MOS_MIGRATED_REVID=89592165

src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCppRuleClasses.java

diff --git a/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCppRuleClasses.java b/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCppRuleClasses.java
index 6533a51..1b08af7 100644
--- a/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCppRuleClasses.java
+++ b/src/main/java/com/google/devtools/build/lib/bazel/rules/cpp/BazelCppRuleClasses.java
@@ -506,10 +506,6 @@
              any rule it transitively depends on. A stricter layering check is currently being
              rolled out.</li>
           </ul>
-          <p>If a rule does not specify the hdrs_check attribute, the
-          <code><a href="#package.default_hdrs_check">default_hdrs_check</a></code>
-          attribute of the <code><a href="#package">package</a></code> statement
-          in the BUILD file containing the rule is used.</p>
           <!-- #END_BLAZE_RULE.ATTRIBUTE -->*/
           .add(attr("hdrs_check", STRING).value("strict"))
           /*<!-- #BLAZE_RULE($cc_rule).ATTRIBUTE(linkstatic) -->

src/main/java/com/google/devtools/build/lib/bazel/rules/sh/BazelShRuleClasses.java

diff --git a/src/main/java/com/google/devtools/build/lib/bazel/rules/sh/BazelShRuleClasses.java b/src/main/java/com/google/devtools/build/lib/bazel/rules/sh/BazelShRuleClasses.java
index 5414530..710ce56 100644
--- a/src/main/java/com/google/devtools/build/lib/bazel/rules/sh/BazelShRuleClasses.java
+++ b/src/main/java/com/google/devtools/build/lib/bazel/rules/sh/BazelShRuleClasses.java
@@ -69,7 +69,7 @@
           The list of "library" targets to be aggregated into this target.
           ${SYNOPSIS}
           See general comments about <code>deps</code>
-          at <a href="#common-attributes.deps">Attributes common to all build rules</a>.
+          at <a href="#common.deps">Attributes common to all build rules</a>.
           <p>
             This attribute should be used to list other <code>sh_library</code> rules that provide
             interpreted program source code depended on by the code in <code>srcs</code>. The files

src/main/java/com/google/devtools/build/lib/rules/java/JavaImportBaseRule.java

diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/JavaImportBaseRule.java b/src/main/java/com/google/devtools/build/lib/rules/java/JavaImportBaseRule.java
index 676e933..5cbfe13 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/java/JavaImportBaseRule.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/java/JavaImportBaseRule.java
@@ -67,7 +67,6 @@
         /* <!-- #BLAZE_RULE(java_import).ATTRIBUTE(constraints) -->
         Extra constraints imposed on this rule as a Java library.
         ${SYNOPSIS}
-        See <a href="#java_library.constraints">java_library.constraints</a>.
         <!-- #END_BLAZE_RULE.ATTRIBUTE --> */
         .add(attr("constraints", STRING_LIST)
             .orderIndependent()