Fix concatenation in more misc actions

Remove concatenation and pluralization issues from Evacuate
Host, Sell Puppies (renamed from Delete Puppies.  I cannot
condone the deleting of virtual puppies.), Delete Continer,
Delete Object, Delete Stack

Change-Id: Ia6eb39cb2d736345afbdb3bfce8cb61bb2586871
partial-bug: 1307476
Merge "Fix concatenation in more misc actions"