Redefine readme.txt

git-svn-id: https://plugins.svn.wordpress.org/wpcourses/trunk@991877 b8457f37-d9ea-0310-8a92-e5e31aec5664
Corrected Name

git-svn-id: https://plugins.svn.wordpress.org/wpcourses/trunk@991878 b8457f37-d9ea-0310-8a92-e5e31aec5664