prepare for take 2 on release.2010-01-27

R=r
CC=golang-dev
https://golang.org/cl/194120
diff --git a/.hgtags b/.hgtags
index d658383..4366ec8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -8,5 +8,3 @@
 a6fcf4303b0a92cce4011556b1c96044252d93af release.2009-12-22
 3887d4d81bca78b63d620985d93f1cc06c063871 release.2010-01-05
 40dd722155f6d0c83fa572c1a5abf7c6ff35049f release.2010-01-13
-478e6523f5ce68d0ba498174bfe070ab1253c461 release.2010-01-27
-478e6523f5ce68d0ba498174bfe070ab1253c461 release