[gnome-chess] Fix whitespace error in previous commit

[Michael Catanzaro <mcatanzaro src gnome org>]

commit ed104403a0af51fdb087d18140ac6a1aa620c170
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Feb 14 23:14:49 2015 -0600

    Fix whitespace error in previous commit
    
    This is a whitespace error on more than one level.
    
    Really think that space before parens in OO code may have been a
    mistake... too late now.

 lib/chess-pgn.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/chess-pgn.vala b/lib/chess-pgn.vala
index 86348e6..f51dfb5 100644
--- a/lib/chess-pgn.vala
+++ b/lib/chess-pgn.vala
@@ -309,7 +309,7 @@ public class PGN : Object
                     else
                         rav_level--;
                 }
-                else if (!c.isspace())
+                else if (!c.isspace ())
                     state = State.ERROR;
                 break;