We announce ualberta.ca as an official afs mirror, we should have the CellServDB entries for it too

src/etc/afs/CellServDB

@@ -693,3 +693,7 @@
 130.246.12.31                   #tinkerbel.cc.rl.ac.uk
 >ibm.uk                    # IBM UK, AIX Systems Support Centre
 160.100.240.2			#affinity.aixssc.uk.ibm.com
+>ualberta.ca               # University of Alberta
+129.128.1.131			#file13.ucs.ualberta.ca
+129.128.98.17			#mystery.ucs.ualberta.ca
+129.128.125.40			#drake-en0.ucs.ualberta.ca