Description of problem:
language has issue with Name of file saved with gnome-screenshot as name of created file is not exactly *.png, which should be. Provided context has hint about translation.

---
. translators: this is the name of the file that gets made up
#. * with the screenshot if the entire screen is taken
#: ../src/screenshot-filename-builder.c:144
#, c-format
msgid "Screenshot from %s.png"
msgstr ""

#. translators: this is the name of the file that gets
#. * made up with the screenshot if the entire screen is
#. * taken
#: ../src/screenshot-filename-builder.c:151
#, c-format
msgid "Screenshot from %s - %d.png"
msgstr ""
---

Effected language:
--
as
bn_IN
gu
hi
kn
or
ta
--

this statics from Master Branch
https://l10n.gnome.org/module/gnome-screenshot/

Version-Release number of selected component (if applicable):
gnome-screenshot-3.8.0-1.fc19.x86_64

How reproducible:


Steps to Reproduce:
1. $LANG=hi_IN.UTF-8 gnome-screenshot
2. Check file name in ~/Pictures folder
3.
  
Actual results:
file is like "2013-04-10 23:27:28.png से स्क्रीनशॉट"
(.png is in between the string)

Expected results:
it should be "2013-04-10 23:27:28 से स्क्रीनशॉट.png"
(.png should be at last)