chore(API): Optimistically remove comment in code (#940)

[skip ci]

Author: wooj2

AmplifyPlugins/API/AWSAPICategoryPluginTests/AWSAPICategoryPlugin+InterceptorBehaviorTests.swift

@@ -12,7 +12,6 @@ import AWSPluginsCore
 // swiftlint:disable:next type_name
 class AWSAPICategoryPluginInterceptorBehaviorTests: AWSAPICategoryPluginTestBase {
 
-    // TODO: Fix test failure
     func testAddInterceptor() throws {
         XCTAssertNotNil(apiPlugin.pluginConfig.endpoints[apiName])
         XCTAssertEqual(apiPlugin.pluginConfig.endpoints[apiName]?.interceptors.count, 0)