Removed about page strings
Merge branch 'master' of https://github.com/tribulant/wp-mailinglist-languages

Conflicts:
	wp-mailinglist-af_ZA.mo
	wp-mailinglist-af_ZA.po
	wp-mailinglist-nl_NL.mo
	wp-mailinglist-nl_NL.po
	wp-mailinglist-pt_BR.mo
	wp-mailinglist-pt_BR.po