deleted file mode 100755
--- a/build/valgrind/valgrind.sh
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/bin/bash
-set -e
-set -x
-
-srcdir=$PWD/src
-objdir=${MOZ_OBJDIR-objdir}
-
-# If the objdir is a relative path, it is relative to the srcdir.
-case "$objdir" in
-    /*)
-	;;
-    *)
-        objdir="$srcdir/$objdir"
-	;;
-esac
-
-if [ ! -d $objdir ]; then
-    mkdir $objdir
-fi
-cd $objdir
-
-if [ "`uname -m`" = "x86_64" ]; then
-    _arch=64
-else
-    _arch=32
-fi
-
-TOOLTOOL_MANIFEST=browser/config/tooltool-manifests/linux${_arch}/releng.manifest
-TOOLTOOL_SERVER=https://api.pub.build.mozilla.org/tooltool/
-(cd $srcdir; ./mach artifact toolchain -v --tooltool-url $TOOLTOOL_SERVER --tooltool-manifest $TOOLTOOL_MANIFEST ${TOOLTOOL_CACHE:+ --cache-dir ${TOOLTOOL_CACHE}}) || exit 2
-
-# Note: an exit code of 2 turns the job red on TBPL.
-MOZCONFIG=$srcdir/browser/config/mozconfigs/linux${_arch}/valgrind make -f $srcdir/client.mk configure || exit 2
-make -j4 || exit 2
-make package || exit 2
-
-# We need to set MOZBUILD_STATE_PATH so that |mach| skips its first-run
-# initialization step and actually runs the |valgrind-test| command.
-export MOZBUILD_STATE_PATH=.
-
-# |mach valgrind-test|'s exit code will be 1 (which turns the job orange on
-# TBPL) if Valgrind finds errors, and 2 (which turns the job red) if something
-# else goes wrong, such as Valgrind crashing.
-python2.7 $srcdir/mach valgrind-test
-exit $?