Resolve "Reviewing Badges: Zusätzliche Icons"

Related to #397 (closed)

src/main/java/at/ac/uibk/gitsearch/config/SecurityConfiguration.java

@@ -348,9 +348,6 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
         static HttpHeaders getTokenRequestHeaders(ClientRegistration clientRegistration) {
             HttpHeaders headers = new HttpHeaders();
             headers.addAll(getDefaultTokenRequestHeaders());
-            //    		if (ClientAuthenticationMethod.BASIC.equals(clientRegistration.getClientAuthenticationMethod())) {
-            //    			headers.setBasicAuth(clientRegistration.getClientId(), clientRegistration.getClientSecret());
-            //    		}
             return headers;
         }
 
@@ -383,12 +380,6 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
 
             formParameters.add(OAuth2ParameterNames.CLIENT_ID, clientRegistration.getClientId());
 
-            //    		if (!ClientAuthenticationMethod.BASIC.equals(clientRegistration.getClientAuthenticationMethod())) {
-            //    			formParameters.add(OAuth2ParameterNames.CLIENT_ID, clientRegistration.getClientId());
-            //    		}
-            //    		if (ClientAuthenticationMethod.POST.equals(clientRegistration.getClientAuthenticationMethod())) {
-            //    			formParameters.add(OAuth2ParameterNames.CLIENT_SECRET, clientRegistration.getClientSecret());
-            //    		}
             if (codeVerifier != null) {
                 formParameters.add(PkceParameterNames.CODE_VERIFIER, codeVerifier);
             }