Merge pull request #699 from tombell/suppress-git-archive-all-output

Actually suppress the output from `git_archive_all`

plugins/git/commands

@@ -6,11 +6,11 @@ git_archive_all() {
     TMP_WORK_DIR=$(mktemp -d)
     chmod 755 $TMP_WORK_DIR
     unset GIT_DIR GIT_WORK_TREE
-    git clone $DOKKU_ROOT/$APP $TMP_WORK_DIR > /dev/null
+    git clone $DOKKU_ROOT/$APP $TMP_WORK_DIR &> /dev/null
     pushd $TMP_WORK_DIR > /dev/null
     git config advice.detachedHead false
-    git checkout $REV > /dev/null
-    git submodule update --init --recursive > /dev/null
+    git checkout $REV &> /dev/null
+    git submodule update --init --recursive &> /dev/null
     find -name .git -prune -exec rm -rf {} \; > /dev/null
     tar c .
     popd > /dev/null