Remove conflicting packages in Ubuntu

Following packages conflict with pip installed versions:
* httplib2
* pyasn1-modules

Change-Id: Ic4f70f839765e67394509cc543560aac7f50e287
diff --git a/tools/fixup_stuff.sh b/tools/fixup_stuff.sh
index a5c1667..ae555d5 100755
--- a/tools/fixup_stuff.sh
+++ b/tools/fixup_stuff.sh
@@ -79,6 +79,8 @@
     # manifest of what to remove.  However, in most cases, simply
     # overwriting works.  So this hacks around those packages that
     # have been dragged in by some other system dependency
+    sudo rm -f /usr/lib/python3/dist-packages/httplib2-*.egg-info
+    sudo rm -f /usr/lib/python3/dist-packages/pyasn1_modules-*.egg-info
     sudo rm -f /usr/lib/python3/dist-packages/PyYAML-*.egg-info
 }