checkSpace.pl doesn't need to worry about svn tags anymore

contrib/checkSpace.pl

@@ -42,9 +42,8 @@ for $fn (@ARGV) {
             $lastnil = 0;
         }
         ## Terminals are still 80 columns wide in my world.  I refuse to
-        ## accept double-line lines.  Except, of course, svn Id tags
-        ## can make us go long.
-        if (/^.{80}/ && !/\$Id: /) {
+        ## accept double-line lines.
+        if (/^.{80}/) {
             print "     Wide:$fn:$.\n";
         }
         ### Juju to skip over comments and strings, since the tests