Fixed spell issue. 

git-svn-id: https://plugins.svn.wordpress.org/wp-business-hours/trunk@834324 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed spell issue.

git-svn-id: https://plugins.svn.wordpress.org/wp-business-hours/trunk@834325 b8457f37-d9ea-0310-8a92-e5e31aec5664