Remove unused sdb.sh script
Remove unused sdb.sh script

The original intention was to use this for integration testing
against a command really executing on the command line,
but instead those tests were moved into the unit tests.

Hagith/grunt-tizen,Hagith/grunt-tizen,pombreda/grunt-tizen,visap/grunt-tizen,pombreda/grunt-tizen,visap/grunt-tizen