patch escaped character

lib/webserver/routes.js

@@ -56,20 +56,22 @@ const routesFactory = config => {
           if (json.status === 5) {
             return res.status(interalServerCode).json({module: 'Offline transcription', error: 'Error during audio transcription'});
           }
-          const transcription = JSON.parse(json.transcript).transcript;
+
+          const jsonStr = json.transcript.transcription;
+          const transcription = JSON.parse(json.transcript.transcription);
           let jsonResponse = {};
-          // Depend on the offline server
+
           try {
             jsonResponse = {
               status: 0,
-              hypotheses: JSON.parse(transcription),
+              hypotheses: transcription.hypotheses,
               id: uuidv1()
             };
           } catch (err) {
             jsonResponse = {
               status: 0,
               hypotheses: [{
-                utterance: transcription
+                utterance: jsonStr
               }],
               id: uuidv1()
             };