ConcurrentAuthorityFactory changes for revisions 25895:25916

Changes reverted.

Command line:

svn diff --extensions "--unified --ignore-space-change --ignore-all-space --ignore-eol-style" -r25895:25916 https://svn.osgeo.org/geotools/trunk/modules/library/referencing/src/main/java/org/geotools/referencing/factory/BufferedAuthorityFactory.java
Revision 25895Revision 25916