main: Fix string leak in setupLog
Leak report
10 bytes in 1 blocks are definitely lost in loss record 478 of 10,205
at 0x48447A8: malloc (vg_replace_malloc.c:446)
by 0x5AAE661: g_malloc (gmem.c:100)
by 0x136811: g_strdup_inline (gstrfuncs.h:317)
by 0x136811: setupLog (main.c:119)
by 0x136811: main (main.c:689)
Testing
- No issues were detected with Valgrind when testing the patch