Revert "Experiment to add bank name in autofill ui."

components/autofill/core/browser/autofill_experiments.h

Index: components/autofill/core/browser/autofill_experiments.h
diff --git a/components/autofill/core/browser/autofill_experiments.h b/components/autofill/core/browser/autofill_experiments.h
index b4f0ecdb3da50c659bce332cc5d6ce51358e5c56..7ed13140bbfd1bd3cacfcf580af100828057ab96 100644
--- a/components/autofill/core/browser/autofill_experiments.h
+++ b/components/autofill/core/browser/autofill_experiments.h
@@ -27,7 +27,6 @@ struct Suggestion;
 
 extern const base::Feature kAutofillCreditCardAssist;
 extern const base::Feature kAutofillScanCardholderName;
-extern const base::Feature kAutofillCreditCardBankNameDisplay;
 extern const base::Feature kAutofillCreditCardPopupLayout;
 extern const base::Feature kAutofillCreditCardLastUsedDateDisplay;
 extern const base::Feature kAutofillOfferLocalSaveIfServerCardManuallyEntered;
@@ -74,9 +73,6 @@ bool IsAutofillCreditCardLastUsedDateDisplayExperimentEnabled();
 // Returns whether Autofill credit card last used date shows expiration date.
 bool ShowExpirationDateInAutofillCreditCardLastUsedDate();
 
-// Returns whether Autofill credit card bank name display experiment is enabled.
-bool IsAutofillCreditCardBankNameDisplayExperimentEnabled();
-
 // Returns the background color for credit card autofill popup, or
 // |SK_ColorTRANSPARENT| if the new credit card autofill popup layout experiment
 // is not enabled.