Update Users Table to Avoid Concatenation

Updated DeleteUsersAction and ToggleEnable to avoid concatenation
and handle pluralizing correctly.

Change-Id: Ia834a4f46ed3bf725ac7d7b6fbed849694c1916d
partial-bug: 1307476
Remove concatenation from Delete Flavors

Fix concatenation and pluralization problems with the Delete
Flavors action

Change-Id: I15f0b6cf0e12112687dd70fae48e9074202c83be
partial-bug: 1307476
Fix concatenation in Delete Image action

Remove concatenation and pluralization issues from Delete Image
action

Change-Id: I27d9c9f4c38d68183c16b5d23a6aba6f206d392c
partial-bug: 1307476
Fix concatenation in network tables

Remove concatenation and pluralization issues in network, subnet,
port, interface,wq and router tables.

Change-Id: I9ab759703505b188df0ec16b92f08d6f741ba944
partial-bug: 1307476
Fix concatenation in Delete Rule action

Remove concatenation and pluralization issues from Delete Rule
action

Change-Id: I1d98038339b31f81c27a2118d6a96fc4448f14e6
partial-bug: 1307476
rephrase action_past text in Access & Security panel

Convention in Horizon seems to be verb first, e.g "Deleted
Key Pair."  Also fix capitalization.

Change-Id: I84793a5bbf0ad7922749c388ef4eaeed37593ee0
Closes-Bug: #1370286
Merge "rephrase action_past text in Access & Security panel"
Merge "Fix concatenation in Delete Image action"
Merge "Fix concatenation in Delete Rule action"
Merge "Fix concatenation in network tables"
Merge "Remove concatenation from Delete Flavors"
Merge "Update Users Table to Avoid Concatenation"