stand: Remove a pointless goto

Commit 505222d35fea removed a batch of code that this goto used to skip
around.

Reviewed by: olce, kib, markj
Fixes: 505222d35fea ("Implement the long-awaited module->file cache database. A userland tool (kldxref(8)) keeps a cache of what modules and versions are inside what .ko files. I have tested this on both Alpha and i386.")
Differential Revision: https://reviews.freebsd.org/D58539