Removed unused variables.

CM_LeadArea() has no side effects, so those could go, too.

   Partially fixes Bugzilla #3782.

code/server/sv_game.c

@@ -185,17 +185,14 @@ qboolean SV_inPVSIgnorePortals( const vec3_t p1, const vec3_t p2)
 {
 	int		leafnum;
 	int		cluster;
-	int		area1, area2;
 	byte	*mask;
 
 	leafnum = CM_PointLeafnum (p1);
 	cluster = CM_LeafCluster (leafnum);
-	area1 = CM_LeafArea (leafnum);
 	mask = CM_ClusterPVS (cluster);
 
 	leafnum = CM_PointLeafnum (p2);
 	cluster = CM_LeafCluster (leafnum);
-	area2 = CM_LeafArea (leafnum);
 
 	if ( mask && (!(mask[cluster>>3] & (1<<(cluster&7)) ) ) )
 		return qfalse;