ref: fix beams end point

ref/gl/gl_beams.c

@@ -1196,7 +1196,7 @@ void R_BeamDrawCustomEntity( cl_entity_t *ent )
 	g = ent->curstate.rendercolor.g / 255.0f;
 	b = ent->curstate.rendercolor.b / 255.0f;
 
-	R_BeamSetup( &beam, ent->origin, ent->angles, ent->curstate.modelindex, 0, ent->curstate.scale, amp, blend, ent->curstate.animtime );
+	R_BeamSetup( &beam, ent->origin, ent->curstate.angles, ent->curstate.modelindex, 0, ent->curstate.scale, amp, blend, ent->curstate.animtime );
 	R_BeamSetAttributes( &beam, r, g, b, ent->curstate.framerate, ent->curstate.frame );
 	beam.pFollowModel = NULL;
 

ref/soft/r_beams.c

@@ -1209,7 +1209,7 @@ void R_BeamDrawCustomEntity( cl_entity_t *ent )
 	g = ent->curstate.rendercolor.g / 255.0f;
 	b = ent->curstate.rendercolor.b / 255.0f;
 
-	R_BeamSetup( &beam, ent->origin, ent->angles, ent->curstate.modelindex, 0, ent->curstate.scale, amp, blend, ent->curstate.animtime );
+	R_BeamSetup( &beam, ent->origin, ent->curstate.angles, ent->curstate.modelindex, 0, ent->curstate.scale, amp, blend, ent->curstate.animtime );
 	R_BeamSetAttributes( &beam, r, g, b, ent->curstate.framerate, ent->curstate.frame );
 	beam.pFollowModel = NULL;