gplugin/gplugin

Fix some leaks in GTK3 plugin viewer

2021-10-09, Elliott Sales de Andrade
3c0fd3c606db
Fix some leaks in GTK3 plugin viewer

Add missing free for `abi_version` and `summary`, and put frees at end of function.

Testing Done:
Compile only.

Reviewed at https://reviews.imfreedom.org/r/1009/
syntax: glob
.*.swp
*.debhelper
*.orig
*.pyc
*.ui~
\#*.ui\#
syntax: regexp
^build.*\/
^packaging\/debian\/tmp\/
^packaging\/debian\/(.+\.)?(substvars|debhelper\.log)$
^packaging\/debian\/build.*\/
^packaging\/debian\/libgplugin0?(-.+)?\/
^packaging\/debian\/gir1.2-gplugin-0.0\/
^packaging\/debian\/files$
^po\/.*\.pot$
^obj-x86_64-linux-gnu\/
^debian\/?$
^subprojects\/.+\/