Remove emitOperator() and emitName() which are no longer used

Author: thekid

src/main/php/lang/ast/emit/PHP.class.php

@@ -118,14 +118,6 @@ protected function emitImport($result, $import) {
     }
   }
 
-  protected function emitOperator($result, $operator) {
-    // NOOP
-  }
-
-  protected function emitName($result, $name) {
-    // NOOP
-  }
-
   protected function emitCode($result, $code) {
     $result->out->write($code->value);
   }