ENYO-2921: set inactivity time value causing server socket hang up

ENYO-2921: set 4 minuates as a ide server socket timeout value

Enyo-DCO-1.1-Signed-off-by: Junil Kim <logyourself@gmail.com>
fixed typo

Enyo-DCO-1.1-Signed-off-by: Junil Kim <logyourself@gmail.com>
Merge pull request #543 from enyojs/ENYO-2921-sparkleholic

ENYO-2921: ARES hang-up error happen frequently while Debugging & Installing on TV