.hgtags: update for weekly.2011-07-07.

R=r, r
CC=golang-dev
http://codereview.appspot.com/4692041

.hgtags

@@ -3,7 +3,8 @@
 44f4e3da3f952834d65c7a5fcc1f1a2cc90e1542 weekly.2011-04-27
 097a1c90eb4bf73ecacbcef71c09298f4a596dcd weekly.2011-06-16
 83a0b16ac3234242663b12be19adc030c1cd666a weekly.2011-06-23
-83a0b16ac3234242663b12be19adc030c1cd666a weekly
+89e4e9b619197f71e60c3ed309474cfd94475061 weekly.2011-07-07
+89e4e9b619197f71e60c3ed309474cfd94475061 weekly
 f3ef978cda6fabc10f6039aeed960340547c6d5a release.r56
 fa1080cfc0a4d0fa24844bc50124aed892365059 release.r57.1
 fa1080cfc0a4d0fa24844bc50124aed892365059 release.r57.2