[pitivi] medialibrary: Update the progressbar only once

[Alexandru Băluț <alexbalut src gnome org>]

commit 0aa68a0207cbc1c2320845904757b390e883c67b
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sun Feb 14 02:42:19 2016 +0100

    medialibrary: Update the progressbar only once
    
    Differential Revision: https://phabricator.freedesktop.org/D775

 pitivi/medialibrary.py |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/pitivi/medialibrary.py b/pitivi/medialibrary.py
index 2371f83..b9c3901 100644
--- a/pitivi/medialibrary.py
+++ b/pitivi/medialibrary.py
@@ -750,7 +750,7 @@ class MediaLibraryWidget(Gtk.Box, Loggable):
 
         if self.app.proxy_manager.isProxyAsset(asset) and \
                 not asset.props.proxy_target:
-            self.info("%s is a proxy asset but has no target,"
+            self.info("%s is a proxy asset but has no target, "
                       "not displaying it.", asset.props.id)
             return
 
@@ -858,8 +858,6 @@ class MediaLibraryWidget(Gtk.Box, Loggable):
                 self._last_imported_uris.update([asset.props.id for asset in
                                                  project.loading_assets])
 
-        self._progressbar.set_fraction(progress / 100)
-
         if progress == 100:
             self._doneImporting()
 
@@ -909,12 +907,11 @@ class MediaLibraryWidget(Gtk.Box, Loggable):
     def __removeAsset(self, asset):
         """ the given uri was removed from the medialibrary """
         # find the good line in the storemodel and remove it
-        model = self.storemodel
         uri = asset.get_id()
         found = False
-        for row in model:
+        for row in self.storemodel:
             if uri == row[COL_URI]:
-                model.remove(row.iter)
+                self.storemodel.remove(row.iter)
                 found = True
                 break