Fix the issue that generate.cloudooo recipe does not work

when we do not put the cloudoo-json parameter as a slapos-parameter.

slapos/recipe/generate_cloudooo.py

@@ -38,6 +38,8 @@ class Recipe(GenericSlapRecipe):
 
   def _generateRealTemplate(self):
     # TODO check json against schema
+    json_data = {}
+    if self.parameter_dict.get('cloudooo-json', None):
       json_data = json.loads(self.parameter_dict['cloudooo-json'])
     # dymanic fonts
     font_url_list = json_data.get('font_url_list', [])
@@ -50,7 +52,6 @@ class Recipe(GenericSlapRecipe):
   def _install(self):
     if not os.path.exists(self.dirname):
       os.mkdir(self.dirname)
-    if "cloudooo-json" in self.parameter_dict:
     try:
       self._generateRealTemplate()
     except Exception:

software/erp5/instance-erp5-development.cfg

@@ -22,6 +22,7 @@ offline = true
 [slap-parameter]
 # default site id
 site-id = erp5
+cloudooo-json =
 
 [test-runner]
 recipe = slapos.cookbook:erp5.test