Travis CI: Change settings to make package installation operational again

.travis.yml

@@ -11,7 +11,7 @@ before_script:
 # Travis specific tools
   - sudo apt-get install s3cmd grep zip mailutils
 # General toolchain dependencies
-  - sudo apt-get install libc6:i386 libgcc1:i386 gcc-4.6-base:i386 libstdc++5:i386 libstdc++6:i386
+  - sudo apt-get install libc6:i386 libgcc1:i386 gcc-4.6-base:i386 libstdc++5:i386
   - sudo apt-get install python-serial python-argparse python-empy
   - sudo apt-get install flex bison libncurses5-dev autoconf texinfo build-essential libtool zlib1g-dev genromfs git wget cmake
   - pushd .