remove extra left paren from EPR invocation to eliminate syntax error.

Reference: /n/sources/patch/applied/tune-paren
Date: Thu Mar 30 04:13:31 CES 2006
Signed-off-by: geoff@collyer.net

--- /sys/src/cmd/tcs/tune.c	Thu Mar 30 04:13:14 2006
+++ /sys/src/cmd/tcs/tune.c	Thu Mar 30 04:13:10 2006
@@ -224,7 +224,7 @@
 				}
 			}else if(lastr && lastr != Runeerror && (*r == 0x00b2/*²*/ || *r == 0x00b3/*³*/ || *r == 0x2074/*⁴*/)){
 				if(squawk)
-					EPR( "%s: character <U+%04X, U+%04X> not in output cs\n", argv0, lastr, *r);
+					EPR "%s: character <U+%04X, U+%04X> not in output cs\n", argv0, lastr, *r);
 				lastr = clean ? 0 : Runeerror;
 				nerrors++;
 			}else{