Various whitespace tidyups.

Convert a couple of places to tabs (to match the rest of the repo),
remove pointless trailling php close tags & whitespace.

Change-Id: I6592b9f3a267c8dc3754b36ef07f1a1b641986bf
Solidify the titles of the error/success pages.

These aren't use limited to the competition any more, so we should
be more generic.

Change-Id: If56f633b21690be5c1c5a26f3d87f8fe2007b2a6
Remove references to a nonexistent JS file.

Change-Id: I65bfc7d4f109c2bda16ba94065c16ea8c46f144e
Fix a couple more whitespaces to tabs.

Change-Id: I8bd0ac97995d093db1d33ef46627087d891ee9ab
Fix the default config.

This fixes the misalignment between the provider that gets included
and the one that gets instantiated.

Change-Id: Iab4722d5150929706f80d06c061ffbb8b8ac7c9c
Fix a misleading error message.

Change-Id: Ic3d3d6139fdacaae667367c9da1d90ad184515c0