Update instructions to note that script must be executable
Update instructions to note that script must be executable

Signed-off-by: David Woodhouse <b460d66aaf00c296a3db1c1d9eeafc081d5f7d70@intel.com>

nmav/openconnect-mine,lins05/openconnect,matlockx/openconnect,mtmiller/openconnect,neshema/openconnect,sihde/openconnect,mdutton3/OpenConnect,sihde/openconnect,cernekee/openconnect,cernekee/openconnect,pbrook/openconnect,atyndall/openconnect,lins05/openconnect,mveplus/openconnect-client,liiir1985/openconnect,matlockx/openconnect,chadcatlett/openconnect,cernekee/openconnect,don-johnny/openconnect,chadcatlett/openconnect,cernekee/openconnect,brandt/openconnect,atyndall/openconnect,brandt/openconnect,neshema/openconnect,mveplus/openconnect-client,sihde/openconnect,atyndall/openconnect,chadcatlett/openconnect,pbrook/openconnect,nmav/openconnect-mine,don-johnny/openconnect,matlockx/openconnect,don-johnny/openconnect,lins05/openconnect,certik/openconnect,nmav/openconnect-mine,liiir1985/openconnect,chadcatlett/openconnect,liiir1985/openconnect,nmav/openconnect-mine,certik/openconnect,mveplus/openconnect-client,ldx/android_external_openconnect,don-johnny/openconnect,mtmiller/openconnect,atyndall/openconnect,mtmiller/openconnect,ldx/android_external_openconnect,lins05/openconnect,mtmiller/openconnect,neshema/openconnect,brandt/openconnect,mdutton3/OpenConnect,matlockx/openconnect,mveplus/openconnect-client,mdutton3/OpenConnect,neshema/openconnect,liiir1985/openconnect,certik/openconnect,brandt/openconnect