libglusterfs: fix memory leak in gf_set_volfile_server_common#4661

YifanZhang-311 wants to merge 1 commit intogluster:develgluster/glusterfs:develfrom

YifanZhang-311:fix/memory-leak-in-gf_set_volfile_server_commonYifanZhang-311/glusterfs:fix/memory-leak-in-gf_set_volfile_server_commonCopy head branch name to clipboard