Remove calls to trim() introduced in r7015 to still allow searching for beginning or ending spaces. See #4989.

git-svn-id: https://buddypress.svn.wordpress.org/trunk@7017 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
POT, generated from r7017

git-svn-id: https://buddypress.svn.wordpress.org/trunk@7018 cdf35c40-ae34-48e0-9cc9-0c9da1808c22