Merge pull request #5726 from edx/sarina/fix-wording-reset-button

Update wording per Doc

common/lib/xmodule/xmodule/modulestore/inheritance.py

@@ -158,8 +158,8 @@ class InheritanceMixin(XBlockMixin):
     default_reset_button = getattr(settings, reset_key) if hasattr(settings, reset_key) else False
     show_reset_button = Boolean(
         display_name=_("Show Reset Button for Problems"),
-        help=_("Enter true or false. If true, problems default to displaying a 'Reset' button. This value may be "
-               "overriden in each problem's settings. Existing problems whose reset setting have not been changed are affected."),
+        help=_("Enter true or false. If true, problems in the course default to always displaying a 'Reset' button. You can "
+               "override this in each problem's settings. All existing problems are affected when this course-wide setting is changed."),
         scope=Scope.settings,
         default=default_reset_button
     )