Do not set rpath when binaries are installed in the standard search path
$ rpmlint hedgewars
hedgewars.i686: E: binary-or-shlib-defines-rpath /usr/bin/hwengine ['$ORIGIN/../lib/', '$ORIGIN/', '/usr/lib/']
hedgewars.i686: E: binary-or-shlib-defines-rpath /usr/lib/libphyslayer.so ['$ORIGIN/../lib/', '$ORIGIN/', '/usr/lib/']
hedgewars.i686: E: binary-or-shlib-defines-rpath /usr/bin/hedgewars ['$ORIGIN/../lib/', '$ORIGIN/', '/usr/lib/']
