Unused variable

Problem/Motivation

In the line 143 of the file node_revision_delete.module the $tracked_content_types variable is unused.

$tracked_content_types = node_revision_delete_content_types();

Proposed resolution

Change the line by:

node_revision_delete_content_types();

Remaining tasks

None.

User interface changes

None.

API changes

None.

Data model changes

None.