Remove non-elderberry herb flavors.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 29c162d1f303c74e5232353b879cb586c28a9093..61fdcde83e8ad1fb92389654ef7fdc84a694fa7c 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1090,14 +1090,6 @@ const char kNtpSwitchToExistingTab[] = "ntp-switch-to-existing-tab";
 const char kProgressBarAnimation[]          = "progress-bar-animation";
 
 // Specifies a particular tab management experiment to enable.
-const char kTabManagementExperimentTypeAnise[] =
-    "tab-management-experiment-type-anise";
-const char kTabManagementExperimentTypeBasil[] =
-    "tab-management-experiment-type-basil";
-const char kTabManagementExperimentTypeChive[] =
-    "tab-management-experiment-type-chive";
-const char kTabManagementExperimentTypeDill[] =
-    "tab-management-experiment-type-dill";
 const char kTabManagementExperimentTypeDisabled[] =
     "tab-management-experiment-type-disabled";
 const char kTabManagementExperimentTypeElderberry[] =