Update to 31.0

This bug was fixed in the package firefox - 31.0+build1-0ubuntu0.12.04.1

---------------
firefox (31.0+build1-0ubuntu0.12.04.1) precise-security; urgency=medium

  * New upstream stable release (FIREFOX_31_0_BUILD1)
    - see LP: #1342311 for USN information

  [ Chris Coulson <email address hidden> ]
  * Refresh patches
    - update d/p/test-integration/automation-output-junit-xml.patch
    - update debian/patches/unity-menubar.patch
  * Don't include python pyc files in the diff
    - update debian/source/options
  * Add Upper Sorbian language pack

  [ Jamie Strandboge <email address hidden> ]
  * debian/usr.bin.firefox.apparmor.*: allow read of /etc/xfce4/defaults.list
    (LP: #1325048)
 -- Chris Coulson <email address hidden> Tue, 15 Jul 2014 20:59:55 +0100

This bug was fixed in the package firefox - 31.0+build1-0ubuntu0.14.04.1

---------------
firefox (31.0+build1-0ubuntu0.14.04.1) trusty-security; urgency=medium

  * New upstream stable release (FIREFOX_31_0_BUILD1)
    - see LP: #1342311 for USN information

  [ Chris Coulson <email address hidden> ]
  * Refresh patches
    - update d/p/test-integration/automation-output-junit-xml.patch
    - update debian/patches/unity-menubar.patch
  * Don't include python pyc files in the diff
    - update debian/source/options
  * Add Upper Sorbian language pack

  [ Jamie Strandboge <email address hidden> ]
  * debian/usr.bin.firefox.apparmor.*: allow read of /etc/xfce4/defaults.list
    (LP: #1325048)
 -- Chris Coulson <email address hidden> Tue, 15 Jul 2014 20:51:26 +0100

i would just like to get flash so i can watch movies i had it already but now its gone dont know what happened