Re-word translators comment

cms/templates/index.html

@@ -242,8 +242,8 @@
                 <dl class="course-status">
                   ## Translators: This is a status message for the course re-runs feature.
                   ## When a course admin indicates that a course should be re-run, the system
-                  ## needs to process that and get the new course re-run ready to go.
-                  ## The status of that re-run process will follow this text.
+                  ## needs to process the request and prepare the new course. The status of
+                  ## the process will follow this text.
                   <dt class="label sr">${_("This re-run processing status:")}</dt>
                   <dd class="value">
                     <i class="icon fa fa-warning"></i>