Corrected typo.

Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>

.travis.yml

@@ -10,7 +10,7 @@ before_install:
  - echo "yes" | sudo apt-add-repository ppa:openmw/deps
  - sudo apt-get update -qq
  - sudo apt-get install -qq libboost-all-dev libgtest-dev google-mock libzzip-dev
- - sudo apt-get install -qq libqt4-dev libxaw7-dev libxrand-dev libfreeimage-dev libpng-dev
+ - sudo apt-get install -qq libqt4-dev libxaw7-dev libxrandr-dev libfreeimage-dev libpng-dev
  - sudo apt-get install -qq libopenal-dev libmpg123-dev libsndfile1-dev
  - sudo apt-get install -qq libcg nvidia-cg-dev
  - sudo apt-get install -qq libavcodec-dev libavformat-dev libavdevice-dev libavutil-dev libswscale-dev libpostproc-dev