changed word

fix #13482 as requested by infograf768

administrator/language/en-GB/en-GB.plg_editors_tinymce.ini

@@ -94,7 +94,7 @@ PLG_TINY_FIELD_SAVEWARNING_DESC="Save Warning: gives warning if you cancel witho
 PLG_TINY_FIELD_SAVEWARNING_LABEL="Save Warning"
 PLG_TINY_FIELD_SEARCH-REPLACE_DESC="Show or hide the Search & Replace button."
 PLG_TINY_FIELD_SEARCH-REPLACE_LABEL="Search & Replace"
-PLG_TINY_FIELD_SETACCESS_DESC="Restrict users that will use this set to those in the selected user groups.<br>If a user belongs to multiple groups, the set used will be the one which belongs to a group higher in the hierarchy.<br>Example: if a set is assigned to Author and a another set to Publishers, if the user belongs to both groups, the set assigned to Publishers will be used."
+PLG_TINY_FIELD_SETACCESS_DESC="Restrict users that will use this set to those in the selected user groups.<br>If a user belongs to multiple groups, the set used will be the one which assigned to a group higher in the hierarchy.<br>Example: if a set is assigned to Author and a another set to Publishers, if the user belongs to both groups, the set assigned to Publishers will be used."
 PLG_TINY_FIELD_SETACCESS_LABEL="Assign this Set to"
 PLG_TINY_FIELD_SKIN_ADMIN_DESC="Select skin for the Administrator Backend interface."
 PLG_TINY_FIELD_SKIN_ADMIN_LABEL="Administrator Skin"