client: imp docs more

client/src/__locales/en.json

@@ -691,7 +691,7 @@
     "schedule_current_timezone": "Current time zone: {{value}}",
     "schedule_time_all_day": "All day",
     "schedule_modal_description": "This schedule will replace any existing schedules for the same day of the week. Each day of the week can have only one inactivity period.",
-    "schedule_modal_time_off": "Service blocking is disabled at this time:",
+    "schedule_modal_time_off": "No service blocking:",
     "schedule_new": "New schedule",
     "schedule_edit": "Edit schedule",
     "schedule_save": "Save schedule",