fixed the tests golden input

apps/remix-ide-e2e/src/tests/compiler_api.test.ts

@@ -31,7 +31,7 @@ module.exports = {
     .addFile('test_jsCompileWithOptimization.js', { content: jsCompileWithOptimization })
     .executeScript('remix.exeCurrent()')
     .pause(10000)
-    .journalChildIncludes(`\"optimizer\":{\"enabled\":true,\"runs\":300}`)
+    .journalChildIncludes(`\\"optimizer\\":{\\"enabled\\":true,\\"runs\\":300}`)
   },
 
   'Should update the compiler configuration with "setCompilerConfig" API': function (browser: NightwatchBrowser) {