lbaas/horizon - adds tcp protocol choice when create lb

This option was missed

Change-Id: I789c02a7679a160da9b3dc6551d18791a6085ebe
Closes-Bug: #1241713
(cherry picked from commit f6db0af6fd33eb9d3540c31ec3bc925d05e71d50)
Allow "Working" in spinner to be translatable

"Working" in modal spinner from creating new network

Change-Id: Iecd692aa95f6a546e20803b3a6df5837bd082036
Closes-Bug:1252074
(cherry picked from commit 845a45487c3862dffcf0402fbcb1b69764bea7de)
Merge "Allow "Working" in spinner to be translatable" into stable/havana
Merge "lbaas/horizon - adds tcp protocol choice when create lb" into stable/havana