gplugin/gplugin

Make the perl5 loader's name match the format of the lua and python loaders

2021-12-06, Gary Kramlich
28981a66ff9d
Make the perl5 loader's name match the format of the lua and python loaders

Testing Done:
Ran the gtk4 viewer and verified they matched.

Reviewed at https://reviews.imfreedom.org/r/1151/
REVIEWBOARD_URL = "https://reviews.imfreedom.org/"
REPOSITORY = "gplugin/gplugin"
REPOSITORY_TYPE = "mercurial"
BRANCH = "default"
LAND_DEST_BRANCH = "default"
LAND_PUSH = False