Index: trunk/data/validator/ignoretags.cfg
===================================================================
--- trunk/data/validator/ignoretags.cfg	(revision 11989)
+++ trunk/data/validator/ignoretags.cfg	(revision 11990)
@@ -313,5 +313,4 @@
 K:type=tmc
 K:type=TMC
-K:type=building
 ;
 ; Tags not yet decided (to remove from this section when added or deprecated)