pkp/pkp-lib#10263 Move shared locale key to pkp-lib

Author: Hafsa-Naeem

locale/en/submission.po

@@ -396,9 +396,6 @@ msgstr "Date Published"
 msgid "publication.editDisabled"
 msgstr "This version has been published and can not be edited."
 
-msgid "publication.editorEditWarning"
-msgstr "Warning: This version has been published. Editing it may impact the published content."
-
 msgid "publication.event.published"
 msgstr "The submission was published."