Remove obsolete instructions about WPLANG

git-svn-id: https://plugins.svn.wordpress.org/easy-timer/trunk@983944 b8457f37-d9ea-0310-8a92-e5e31aec5664
Remove obsolete instructions about WPLANG

git-svn-id: https://plugins.svn.wordpress.org/easy-timer/trunk@983945 b8457f37-d9ea-0310-8a92-e5e31aec5664