More remove rating packages/materials.

Forgot some lines in the previous commit.

CURA-7606

plugins/Toolbox/src/PackagesModel.py

@@ -45,9 +45,6 @@ class PackagesModel(ListModel):
         self.addRoleName(Qt.UserRole + 20, "links")
         self.addRoleName(Qt.UserRole + 21, "website")
         self.addRoleName(Qt.UserRole + 22, "login_required")
-        self.addRoleName(Qt.UserRole + 23, "average_rating")
-        self.addRoleName(Qt.UserRole + 24, "num_ratings")
-        self.addRoleName(Qt.UserRole + 25, "user_rating")
 
         # List of filters for queries. The result is the union of the each list of results.
         self._filter = {}  # type: Dict[str, str]
@@ -114,9 +111,6 @@ class PackagesModel(ListModel):
                 "links":                links_dict,
                 "website":              package["website"] if "website" in package else None,
                 "login_required":       "login-required" in package.get("tags", []),
-                "average_rating":       float(package.get("rating", {}).get("average", 0)),
-                "num_ratings":          package.get("rating", {}).get("count", 0),
-                "user_rating":          package.get("rating", {}).get("user_rating", 0)
             })
 
         # Filter on all the key-word arguments.