Openshot can't start with Arabic locale settings in Windows

[Waraqa]

Openshot gives a traceback error message if it's launched in Windows with date and time format language set to Arabic.

Steps to reproduce
1. Run official installer to install Openshot on Windows 7.
2. Go to control panel > Clock, Language and Region > Change the date, time, number or format
3. Choose Arabic from (Format) drop down list and click Ok.
4. Launch Openshot.

Expected results:
It should open.

Actual Results:
An error message box appears titled (cx_Freeze: Python error in main script) with the following text:
Traceback (most recent call last):
 File "C:\Python34\lib\site-packages\cx_Freeze\initscripts\Console.py", line 27, in <module>
 File "openshot_qt/launch.py", line 77, in <module>
 File "openshot_qt/launch.py", line 70, in main
 File "C:\Program Files\OpenShot Video Editor\classes\app.py", line 141, in __init__
   self.window = MainWindow()
 File "C:\Program FIles\OpenShot Video Editor\windows\main_window.py", line 1562, in __init__
   self.transitionsTreeView = TransitionsListView(self)
 File "C:\Program FIles\OpenShot Video Editor\windows\views\transitions_listview.py", line 112, in __init__
   self.refresh_view()
 File "C:\Program Files\OpenShot Video Editor\windows\views\transitions_listview.py", line 85, in refresh_view
   self.transitions_model.update_model.py", line 118, in update_model
   trans_name = self.app._tr(trans_name) % suffix_number
TypeError: not all arguments converted during string formatting

Architecture (64 bits or 32 bits) : tested on both
Operating System & version: Windows 7
Installation Method : installer
Version of Openshot installed : 2.0.6