Fix extra member in xlators/features/changelog/src/changelog-rpc.c

	The "static struct rpcsvc_program *changelog_programs[]"
includes an extra member by introducing a stray comma after "NULL".

	This commit fixes that by removing the stray comma.

Signed-off-by: Thales Antunes de Oliveira Barretto <thales.barretto.git@gmail.com>
#  xlators/features/changelog/src/changelog-rpc.c | 6 ++----
#  1 file changed, 2 insertions(+), 4 deletions(-)
#  xlators/features/changelog/src/changelog-rpc.c | 6 ++----
#  1 file changed, 2 insertions(+), 4 deletions(-)

Author: ThalesBarretto

xlators/features/changelog/src/changelog-rpc.c

@@ -435,7 +435,5 @@ static struct rpcsvc_program changelog_svc_prog = {
     .synctask = _gf_true,
 };
 
-static struct rpcsvc_program *changelog_programs[] = {
-    &changelog_svc_prog,
-    NULL,
-};
+static struct rpcsvc_program *changelog_programs[] = {&changelog_svc_prog,
+                                                      NULL};