collection_manager: Merge get_resource_status and get_collection

`get_resource_status` was only introduced while `get_html` was still
present with `get_collection`.

qgis_resource_sharing/collection_manager.py

@@ -86,9 +86,8 @@ def get_collection_id(self, register_name, repo_url):
         hex_dig = hash_object.hexdigest()
         return hex_dig
 
-    def get_resource_status(self, collection_id: str) -> str:
-        """Return the status (installed, not installed) of a collection
-        as HTML, given its id.
+    def get_collection(self, collection_id: str) -> Dict[str, str]:
+        """Return the details of a collection, given its id.
 
         :param collection_id: The id of the collection
         :type collection_id: str
@@ -109,16 +108,7 @@ def get_resource_status(self, collection_id: str) -> str:
         if config.COLLECTIONS[collection_id]["status"] != COLLECTION_INSTALLED_STATUS:
             html = "<i>Unknown before installation</i>"
 
-        return html
-
-    def get_collection(self, collection_id: str) -> Dict[str, str]:
-        """Return the details of a collection, given its id.
-
-        :param collection_id: The id of the collection
-        :type collection_id: str
-        """
-        resource_html = self.get_resource_status(collection_id)
-        config.COLLECTIONS[collection_id]["resources_html"] = resource_html
+        config.COLLECTIONS[collection_id]["resources_html"] = html
         return config.COLLECTIONS[collection_id]
 
     def get_installed_collections(self, repo_url=None):