Simplify expression.

Author: dkocher

oauth/src/main/java/ch/cyberduck/core/oauth/OAuth2RequestInterceptor.java

@@ -123,12 +123,7 @@ public void process(final HttpRequest request, final HttpContext context) throws
         try {
             if(tokens.isExpired()) {
                 try {
-                    final OAuthTokens previous = tokens;
-                    final OAuthTokens refreshed = this.refresh(tokens);
-                    // Skip saving tokens when not changed
-                    if(!refreshed.equals(previous)) {
-                        this.save(refreshed);
-                    }
+                    this.save(this.refresh(tokens));
                 }
                 catch(BackgroundException e) {
                     log.warn("Failure {} refreshing OAuth tokens {}", e, tokens);