Remove unecessary method call

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>

gclc/src/main/java/net/bigeon/gclc/command/base/ScriptExecution.java

@@ -246,7 +246,7 @@ public final class ScriptExecution extends Command {
         return new CommandRunException(CommandRunExceptionType.EXECUTION,
                 MessageFormat.format(
                         "The script could not complete due to command failure at line {0}\n  {1})", //$NON-NLS-1$
-                        Integer.valueOf(lineNo + 1), builder.toString()),
+                        Integer.valueOf(lineNo + 1), builder),
                 e);
     }