pidgin/pidgin

Fix a dead assignment that scanbuild found

2021-10-18, Gary Kramlich
4d22ff23a3b7
Fix a dead assignment that scanbuild found

Testing Done:
ran scanbuild and verified the warning was gone.

Reviewed at https://reviews.imfreedom.org/r/1066/
<?xml version="1.0" encoding="UTF-8"?>
<gresources>
<gresource prefix="/im/pidgin/libpurple/">
<file compressed="true">sqlitehistoryadapter/01-schema.sql</file>
</gresource>
</gresources>