core (plugins): added missing contants + use of new constants in PLUGIN_INFO

src/plugins/plugin_xep_0060.py

@@ -42,15 +42,15 @@ from wokkel import mam
 
 
 PLUGIN_INFO = {
-    "name": "Publish-Subscribe",
-    "import_name": "XEP-0060",
-    "type": "XEP",
-    "protocols": ["XEP-0060"],
-    "dependencies": [],
-    "recommendations": ["XEP-0313"],
-    "main": "XEP_0060",
-    "handler": "yes",
-    "description": _("""Implementation of PubSub Protocol""")
+    C.PI_NAME: "Publish-Subscribe",
+    C.PI_IMPORT_NAME: "XEP-0060",
+    C.PI_TYPE: "XEP",
+    C.PI_PROTOCOLS: ["XEP-0060"],
+    C.PI_DEPENDENCIES: [],
+    C.PI_RECOMMENDATIONS: ["XEP-0313"],
+    C.PI_MAIN: "XEP_0060",
+    C.PI_HANDLER: "yes",
+    C.PI_DESCRIPTION: _("""Implementation of PubSub Protocol""")
 }
 
 UNSPECIFIED = "unspecified error"