[pitivi] previewers: Remove AudioPreviewer.set_size method

[Alexandru Băluț <alexbalut src gnome org>]

commit ccca0f87cb057f383702b0a9f2a3fc6c736fed3c
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Mon Nov 7 14:20:45 2016 +0100

    previewers: Remove AudioPreviewer.set_size method
    
    It overrides Layout.set_size but the code is not calling it, and also
    not setting props.width/height.
    
    Reviewed-by: Thibault Saunier <tsaunier gnome org>
    Differential Revision: https://phabricator.freedesktop.org/D1453

 pitivi/timeline/previewers.py |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)
---
diff --git a/pitivi/timeline/previewers.py b/pitivi/timeline/previewers.py
index 1d87225..c5282a4 100644
--- a/pitivi/timeline/previewers.py
+++ b/pitivi/timeline/previewers.py
@@ -490,9 +490,6 @@ class VideoPreviewer(Previewer, Zoomable, Loggable):
             # started this job.
             return
 
-        # self.props.width_request = 
self.nsToPixel(self.ges_elem.get_asset().get_filesource_asset().props.duration)
-        # self.props.width = self.nsToPixel(self.ges_elem.get_asset().get_filesource_asset().props.duration)
-
         self.debug(
             'Now generating thumbnails for: %s', filename_from_uri(self.uri))
         query_success, duration = self.pipeline.query_duration(Gst.Format.TIME)
@@ -1036,10 +1033,6 @@ class AudioPreviewer(Previewer, Zoomable, Loggable):
         bus.connect("message", self._busMessageCb)
         self.becomeControlled()
 
-    # pylint: disable=arguments-differ
-    def set_size(self, unused_width, unused_height):
-        self._force_redraw = True
-
     def zoomChanged(self):
         self._force_redraw = True