Update kEnableCrashReporter comment.
Update kEnableCrashReporter comment.

This flag does not take effect when passed to browser processes, remove the comment lines saying otherwise.

BUG=None
TEST=compiles

Review URL: http://codereview.chromium.org/4213001

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@65046 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser