updated `.pot` file

git-svn-id: https://plugins.svn.wordpress.org/redis-cache/trunk@1028568 b8457f37-d9ea-0310-8a92-e5e31aec5664
tag version 1.0.1

git-svn-id: https://plugins.svn.wordpress.org/redis-cache/trunk@1028571 b8457f37-d9ea-0310-8a92-e5e31aec5664