bitbake: toaster: get rid of noui option

noui command line option doesn't makes sense anymore as toaster doesn't
run bitbake. It should be safe to to remove it.

The purpose of this option was to skip running bitbake observer process.
This was never used before as it's not possible to run toaster build
without running observer.

(Bitbake rev: 7506719090e8bb39231cf389c4a5b47f1b37a01f)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/bin/toaster

@@ -175,15 +175,11 @@ fi
 # make sure that the toaster.sqlite file doesn't default to `pwd` like it currently does.
 export TOASTER_DIR=`pwd`
 
-NOTOASTERUI=0
 WEBSERVER=1
 WEB_PORT="8000"
 unset CMD
 for param in $*; do
     case $param in
-    noui )
-            NOTOASTERUI=1
-    ;;
     noweb )
             WEBSERVER=0
     ;;