Fix a spelling mistake in a git-p4 console message

Signed-off-by: Benjamin C Meyer <bmeyer@rim.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

contrib/fast-import/git-p4

@@ -802,7 +802,7 @@ class P4Submit(Command):
         self.oldWorkingDirectory = os.getcwd()
 
         chdir(self.clientPath)
-        print "Syncronizing p4 checkout..."
+        print "Synchronizing p4 checkout..."
         p4_system("sync ...")
 
         self.check()