Use /bin/bash, remove test output

Former-commit-id: ade71fc308

run.sh

@@ -1,7 +1,6 @@
-#!/bin/sh
+#!/bin/bash
 
 RUNPATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-echo $RUNPATH
 export PYTHONPATH=$RUNPATH/SuperBuild/install/lib/python2.7/dist-packages:$RUNPATH/SuperBuild/src/opensfm:$PYTHONPATH
 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$RUNPATH/SuperBuild/install/lib
 python $RUNPATH/run.py "$@"