Avoid use-once local.

slapos/recipe/generic_mysql/__init__.py

@@ -126,14 +126,13 @@ class Recipe(GenericBaseRecipe):
     )
     path_list.append(mysql_update)
 
-    mysqld_binary = self.options['mysqld-binary']
     mysqld = self.createPythonScript(
       self.options['wrapper'],
       '%s.mysql.runMysql' % __name__,
       [dict(
         mysql_base_directory=self.options['mysql-base-directory'],
         mysql_install_binary=self.options['mysql-install-binary'],
-        mysqld_binary=mysqld_binary,
+        mysqld_binary=self.options['mysqld-binary'],
         data_directory=self.options['data-directory'],
         mysql_binary=mysql_binary,
         socket=socket,