Fix browser example watch command
Fix browser example watch command

The run watch:localdeps was missing.

Signed-off-by: Antoine Tremblay <715cbffe391b68f717536227958c7c21fbce8317@ericsson.com>

epatpol/theia-1,lmcgupe/theia,epatpol/theia-1,lmcgupe/theiagreenkeeperTest,lmcgupe/theiagreenkeeperTest,epatpol/theia-1,hexa00/theia,lmcgupe/theia,hexa00/theia,lmcgupe/theiagreenkeeperTest