Fix

Author: humitos

readthedocs/templates/projects/project_delete.html

@@ -12,7 +12,7 @@
     <p>
       {% blocktrans trimmed %}
         This project <a href="{{ subproject_url }}">has subprojects</a> under it.
-        Deleting this project will make them to be become regular projects.
+        Deleting this project will make them to become regular projects.
         This will break the URLs of all its subprojects and they will be served normally as other projects.
       {% endblocktrans %}
     </p>