Revert "Analytics: Use Fullstory to get behavioral data (#53732)" (#53762)

This reverts commit 961479b111.

pkg/services/featuremgmt/registry.go

@@ -262,9 +262,5 @@ var (
 			Description: "Replaces whitelabeling with the new custom branding feature",
 			State:       FeatureStateAlpha,
 		},
-		{
-			Name:        "fullstoryUserTracking",
-			Description: "Enables Fullstory cliend SDK to do user analytics",
-		},
 	}
 )

pkg/services/featuremgmt/toggles_gen.go

@@ -194,8 +194,4 @@ const (
 	// FlagCustomBranding
 	// Replaces whitelabeling with the new custom branding feature
 	FlagCustomBranding = "customBranding"
-
-	// FlagFullstoryUserTracking
-	// Enables Fullstory cliend SDK to do user analytics
-	FlagFullstoryUserTracking = "fullstoryUserTracking"
 )