Estimated time in post excerpt bug fixed

git-svn-id: https://plugins.svn.wordpress.org/estimated-post-reading-time/trunk@963822 b8457f37-d9ea-0310-8a92-e5e31aec5664
Estimated time in post excerpt bug fixed

git-svn-id: https://plugins.svn.wordpress.org/estimated-post-reading-time/trunk@963824 b8457f37-d9ea-0310-8a92-e5e31aec5664