Fix rubocop errors (long line wrapping).

spec/googleauth/get_application_default_spec.rb

@@ -58,8 +58,8 @@ describe '#get_application_default' do
       Dir.mktmpdir do |dir|
         key_path = File.join(dir, 'does-not-exist')
         ENV[@var_name] = key_path
-        expect { Google::Auth.get_application_default(@scope) }.
-          to raise_error RuntimeError
+        expect { Google::Auth.get_application_default(@scope) }
+          .to raise_error RuntimeError
       end
     end
 

spec/googleauth/user_refresh_spec.rb

@@ -170,8 +170,8 @@ describe Google::Auth::UserRefreshCredentials do
           FileUtils.mkdir_p(File.dirname(key_path))
           File.write(key_path, cred_json_text(missing))
           ENV['HOME'] = dir
-          expect { @clz.from_well_known_path(@scope) }.
-            to raise_error RuntimeError
+          expect { @clz.from_well_known_path(@scope) }
+            .to raise_error RuntimeError
         end
       end
     end