Removes upload*.py from the release package, as they are useless without an SVN checkout.

Makefile.am

@@ -173,11 +173,6 @@ EXTRA_DIST += include/gmock/gmock-generated-actions.h.pump \
               include/gmock/gmock-generated-nice-strict.h.pump \
               include/gmock/internal/gmock-generated-internal-utils.h.pump
 
-# Scripts for uploading a patch for review.
-EXTRA_DIST += \
-    scripts/upload.py \
-    scripts/upload_gmock.py
-
 # The Google Mock Generator tool from the cppclean project.
 EXTRA_DIST += \
     scripts/generator/COPYING \