Bug 17228 - Fix whitespace in etc/SIPconfig.xml

Bug 17228 - Fix whitespace in etc/SIPconfig.xml

Remove trailing whitespace and replace tabs with 4 spaces.

Signed-off-by: Claire Gravely <claire_gravely@hotmail.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit cb72420b4672ec41ebaeb9a51b6387e6f8bb5313)
Signed-off-by: Frédéric Demians <f.demians@tamil.fr>
(cherry picked from commit d5ac9eb197527114a0d980db3e691884aea21ea8)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>