refactor : (#35) modify githubLoginFailure method to GithubAuthenticationController

Author: coehgns

src/main/kotlin/entry/dsm/gitauth/equusgithubauth/domain/auth/presentation/controller/GithubAuthenticationController.kt

@@ -7,8 +7,6 @@ import entry.dsm.gitauth.equusgithubauth.domain.auth.exception.InvalidAuthorizat
 import entry.dsm.gitauth.equusgithubauth.domain.auth.presentation.response.GithubAccessTokenResponse
 import entry.dsm.gitauth.equusgithubauth.domain.user.presentation.dto.response.LoginSuccessResponse
 import entry.dsm.gitauth.equusgithubauth.domain.user.service.UserService
-import org.springframework.context.MessageSource
-import org.springframework.context.i18n.LocaleContextHolder
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.RequestHeader
 import org.springframework.web.bind.annotation.RequestMapping
@@ -22,7 +20,6 @@ class GithubAuthenticationController(
     private val generateGithubTokenService: GenerateGithubTokenService,
     private val userService: UserService,
     private val githubAuthProperties: GithubAuthProperties,
-    private val messageSource: MessageSource
 ) {
     @GetMapping
     fun githubAuth(): RedirectView {
@@ -57,10 +54,6 @@ class GithubAuthenticationController(
 
     @GetMapping("/not/authentication")
     fun githubLoginFailure(): String {
-        return messageSource.getMessage(
-            "githubAuthProperties.failure",
-            null,
-            LocaleContextHolder.getLocale()
-        )
+        return githubAuthProperties.failure
     }
 }