glib-2.0: Fix g_key_file_set_comment binding
glib-2.0: Fix g_key_file_set_comment binding

GNOME/vala,frida/vala,jessevdk/vala,jessevdk/vala,frida/vala,flobrosch/vala-fixes,spidermonkdust/vala,xdave/pvala,kamanashisroy/aroop,lovebug356/vala,tjol/vala-tjol,flobrosch/vala-fixes,jessevdk/vala,severinh/vala,Jc2k/vala,frida/vala,playya/vala,severinh/vala,spidermonkdust/vala,frida/vala,Distrotech/vala,flobrosch/vala-fixes,GNOME/vala,tjol/vala-tjol,GNOME/vala,GNOME/vala,Distrotech/vala,Jc2k/vala,severinh/vala,frida/vala,Distrotech/vala,playya/vala,kamanashisroy/aroop,lovebug356/vala,rvu95/vala,spidermonkdust/vala,themiwi/vala,phako/vala,kamanashisroy/aroop,rvu95/vala,rvu95/vala,tjol/vala-tjol,themiwi/vala,phako/vala,themiwi/vala,playya/vala