Various code style fixes.

Change-Id: I38ec00f80d96eab3b7ee968a71f62880ce78d2ce
Reviewed-by: Bojan Petrovic <bojan85@gmail.com>
Removed exces WS character in some template declarations.

Change-Id: I73ec969040986488bdad9404f8af5c303f5f6ac5
Reviewed-by: Bojan Petrovic <bojan85@gmail.com>
Removed Configuration::init function.

Change-Id: I0c773eb05e16abbf066d5175648028a15bb34d09
Reviewed-by: Bojan Petrovic <bojan85@gmail.com>
Removed FileFactory.

Change-Id: I01a023756434576e729b01f57dd0a8af4b408760
Reviewed-by: Bojan Petrovic <bojan85@gmail.com>
Removed reimplementation for Configuration200x::operator=.

Change-Id: Iec5e99adc64a80abfcc96362669316eea45bdd2f
Reviewed-by: Bojan Petrovic <bojan85@gmail.com>