Kludge: remove the function call in _pipeline because something's going...

Kludge: remove the function call in _pipeline because something's going squiffy with coverage in _pipeline

buildstream/_pipeline.py

@@ -140,7 +140,8 @@ class Pipeline():
 
         # Create the factories after resolving the project
         pluginbase = PluginBase(package='buildstream.plugins')
-        whitelist = project._get_expected_plugins()
+        whitelist = ([k for k in project._element_format_versions.keys()] +
+                     [k for k in project._source_format_versions.keys()])
         self.element_factory = ElementFactory(pluginbase, whitelist,
                                               project._plugin_element_paths)
         self.source_factory = SourceFactory(pluginbase, whitelist,

buildstream/_project.py

@@ -354,15 +354,3 @@ class Project():
             self._cache_key = utils._generate_key({})
 
         return self._cache_key
-
-    # _get_expected_plugins():
-    #
-    # Returns the list of plugins that are expected by the project.conf
-    # by extracting the plugins listed in required-versions.
-    #
-    # Returns:
-    #    (list): A list of plugin names
-    #
-    def _get_expected_plugins(self):
-        return ([k for k in self._element_format_versions.keys()] +
-                [k for k in self._source_format_versions.keys()])