Fixing consistency of permissions warning strings.

Fixing some of the strings that are used for permissions warnings to ensure their consistency.

BUG=362794
R=felt

Review URL: https://codereview.chromium.org/405653005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284555 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed