Change the value separator for stats default param.

chrome/installer/util/channel_info.h

Index: chrome/installer/util/channel_info.h
diff --git a/chrome/installer/util/channel_info.h b/chrome/installer/util/channel_info.h
index 9010802218c0c20dc081ef863d9abcbfe9e6c44a..9a02b228794b56c9e608de532b9e1358b57ea38f 100644
--- a/chrome/installer/util/channel_info.h
+++ b/chrome/installer/util/channel_info.h
@@ -90,7 +90,7 @@ class ChannelInfo {
 
   // Returns the string identifying the stats default state (i.e., the starting
   // value of the "send usage stats" checkbox during install), or an empty
-  // string if the -statsdef: modifier is not present in the value.
+  // string if the -statsdef= modifier is not present in the value.
   base::string16 GetStatsDefault() const;
 
   // Returns true if the -full suffix is present in the value.