Removed duplicate words from translations.

i18n/en.i18n.json

@@ -936,8 +936,8 @@
   "globalSearch-instructions-operator-member": "`__operator_member__:username` - cards where the specified user is a *member*",
   "globalSearch-instructions-operator-assignee": "`__operator_assignee__:username` - cards where the specified user is an *assignee*",
   "globalSearch-instructions-operator-due": "`__operator_due__:n` - cards which are due *n* days from now.  `__operator_due__:__predicate_overdue__ lists all cards past their due date.",
-  "globalSearch-instructions-operator-created": "`__operator_created__:n` - cards which which were created *n* days ago",
-  "globalSearch-instructions-operator-modified": "`__operator_modified__:n` - cards which which were modified *n* days ago",
+  "globalSearch-instructions-operator-created": "`__operator_created__:n` - cards which were created *n* days ago",
+  "globalSearch-instructions-operator-modified": "`__operator_modified__:n` - cards which were modified *n* days ago",
   "globalSearch-instructions-status-archived": "`__operator_status__:__predicate_archived__` - cards that are archived.",
   "globalSearch-instructions-status-all": "`__operator_status__:__predicate_all__` - all archived and unarchived cards.",
   "globalSearch-instructions-status-ended": "`__operator_status__:__predicate_ended__` - cards with an end date.",