pre-upload.py: Don't verify jquery, minified JavaScript.

BUG=chromium-os:30403
TEST=uploaded my CL that had jquery and minified JS

Change-Id: I8f27373f2d96e1d34e361bf803b540af83f1841e
Reviewed-on: https://gerrit.chromium.org/gerrit/21653
Reviewed-by: Benson Leung <bleung@chromium.org>
Commit-Ready: Andrew de los Reyes <adlr@chromium.org>
Tested-by: Andrew de los Reyes <adlr@chromium.org>
diff --git a/pre-upload.py b/pre-upload.py
index af94ca7..7b3db58 100755
--- a/pre-upload.py
+++ b/pre-upload.py
@@ -44,6 +44,9 @@
 
   # ignore profiles data (like overlay-tegra2/profiles)
   r".*/overlay-.*/profiles/.*",
+  # ignore minified js and jquery
+  r".*\.min\.js",
+  r".*jquery.*\.js",
 ]