Cleanup: removal of obsolete semicolons

Obsolete C source code semicolons were removed using the semantic patch
semicolon/semicolon.cocci, see coccinellery.org

Change-Id: I153b4995a9e028ebaf5f58c947821dc78345a777
Signed-off-by: Alexander Kurz <akurz@blala.de>
Reviewed-on: http://openocd.zylin.com/3367
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>

src/target/xscale.c

@@ -1573,7 +1573,6 @@ static int xscale_deassert_reset(struct target *target)
 
 			address += buf_cnt;
 		}
-		;
 
 		retval = xscale_load_ic(target, 0x0,
 				xscale->low_vectors);