Sanitize personal information out of license for non system admin users (#3487)

utils/config.go

@@ -230,7 +230,6 @@ func getClientConfig(c *model.Config) map[string]string {
 	props["EnableSignInWithEmail"] = strconv.FormatBool(*c.EmailSettings.EnableSignInWithEmail)
 	props["EnableSignInWithUsername"] = strconv.FormatBool(*c.EmailSettings.EnableSignInWithUsername)
 	props["RequireEmailVerification"] = strconv.FormatBool(c.EmailSettings.RequireEmailVerification)
-	props["FeedbackEmail"] = c.EmailSettings.FeedbackEmail
 
 	props["EnableSignUpWithGitLab"] = strconv.FormatBool(c.GitLabSettings.Enable)
 	props["EnableSignUpWithGoogle"] = strconv.FormatBool(c.GoogleSettings.Enable)