Removed more unused variables.

Partially fixes Bugzilla #3782.

code/server/sv_snapshot.c

@@ -298,7 +298,6 @@ static void SV_AddEntitiesVisibleFromPoint( vec3_t origin, clientSnapshot_t *fra
 	int		l;
 	int		clientarea, clientcluster;
 	int		leafnum;
-	int		c_fullsend;
 	byte	*clientpvs;
 	byte	*bitvector;
 
@@ -318,8 +317,6 @@ static void SV_AddEntitiesVisibleFromPoint( vec3_t origin, clientSnapshot_t *fra
 
 	clientpvs = CM_ClusterPVS (clientcluster);
 
-	c_fullsend = 0;
-
 	for ( e = 0 ; e < sv.num_entities ; e++ ) {
 		ent = SV_GentityNum(e);