Rollback of commit 7a1d4132012c5ae6c1617045138e1a662e3964bd.

*** Reason for rollback ***

The underlying issue (wrong operator '==' instead of '=' for test (a.k.a '[')) was fixed by commit 31b059fc07831f86be951609128b7cd51613df98 which removed the offending code completely.

*** Original change description ***

Revert build-runfiles to use /bin/bash

If /bin/sh is dash (default on Ubuntu), this output a lot of garbage error, which make thing that the dummy build-runfiles is incorrect.

See http://ci.bazel.io/view/Bazel%20bootstrap%20and%20maintenance/job/Bazel/JAVA_VERSION=1.8,PLATFORM_NAME=ubuntu_15.10-x86_64/731/console

--
MOS_MIGRATED_REVID=129432905
diff --git a/scripts/bootstrap/compile.sh b/scripts/bootstrap/compile.sh
index 04e32e6..bf1da4d 100755
--- a/scripts/bootstrap/compile.sh
+++ b/scripts/bootstrap/compile.sh
@@ -209,7 +209,7 @@
 
 # Dummy build-runfiles
 cat <<'EOF' >${ARCHIVE_DIR}/_embedded_binaries/build-runfiles${EXE_EXT}
-#!/bin/bash
+#!/bin/sh
 mkdir -p $2
 cp $1 $2/MANIFEST
 EOF