Fix knife ssh interactive mode exit error
Fix knife ssh interactive mode exit error

Signed-off-by: Vivek Singh <ffdfd29e24c206a3c24e1247563eb4c218c7ffa5@msystechnologies.com>

tas50/chef-1,chef/chef,higanworks/chef,tas50/chef-1,gene1wood/chef,mattray/chef,jaymzh/chef,jaymzh/chef,mwrock/chef,mattray/chef,higanworks/chef,chef/chef,jaymzh/chef,mattray/chef,higanworks/chef,mwrock/chef,higanworks/chef,tas50/chef-1,higanworks/chef,mwrock/chef,nvwls/chef,nvwls/chef,mwrock/chef,nvwls/chef,nvwls/chef,gene1wood/chef,MsysTechnologiesllc/chef,MsysTechnologiesllc/chef,MsysTechnologiesllc/chef,nvwls/chef,tas50/chef-1,chef/chef,gene1wood/chef,mattray/chef,mattray/chef,chef/chef,MsysTechnologiesllc/chef,jaymzh/chef,gene1wood/chef,nvwls/chef