Update .travis.yml

Author: probonopd

.travis.yml

@@ -27,11 +27,9 @@ script:
   - make install DESTDIR=$(readlink -f appdir) ; find appdir/
   - wget -c -nv "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
   - chmod a+x linuxdeployqt-continuous-x86_64.AppImage
-  - unset QTDIR; unset QT_PLUGIN_PATH ; unset LD_LIBRARY_PATH
   - export VERSION=$(git rev-parse --short HEAD) # linuxdeployqt uses this for naming the file
   - ./linuxdeployqt-continuous-x86_64.AppImage appdir/usr/share/applications/*.desktop -appimage -qmake=/usr/lib/x86_64-linux-gnu/qt5/bin/qmake
 after_success:
-  - find appdir -executable -type f -exec ldd {} \; | grep " => /usr" | cut -d " " -f 2-3 | sort | uniq
   - wget -c https://github.com/probonopd/uploadtool/raw/master/upload.sh
   - bash upload.sh QPhotoRec*.AppImage*
 branches: