Make the title clearer

Author: humitos

readthedocs/notifications/messages.py

@@ -149,7 +149,7 @@ def get_rendered_body(self):
     ),
     Message(
         id=BuildUserError.SKIPPED_EXIT_CODE_183,
-        header=_("Build skipped programmatically."),
+        header=_("Build skipped."),
         body=_(
             textwrap.dedent(
                 """