Reduce height for "Description" text areas

Textarea widget defaults to 10 rows which seems unnecessary.
Reduced to 4.

Change-Id: I03cfd0087ffb1225c6ce893d98481a9a66e2ab3c
Closes-Bug: #1370271
Updated tenant_id to project_id in policy.py

Comments were referring to tenant_id where code says project_id

Closes-Bug: #1371017

Change-Id: I72f6c092f405fe130ca2c7430b7c00b70fb4abc8
Revert file permissions changed unexpectedly

commit a1e770dc108bd101b79d5f9cf7de3238749556ff changed the file
permissions from 644 to 755, but it is completely unnecessary
as they are template files.

Change-Id: Iab872ec9c56d204b3cccc63ec8852b210b8efcdf
Merge "Reduce height for "Description" text areas"
Merge "Updated tenant_id to project_id in policy.py"
Merge branch 'master' of https://github.com/openstack/horizon