[Regression] The Debugger connection does not set for NodeJS projects

[musienko-maxim]

Step to reproduce:
1 .Create nodejs hello world project from wizard
2. Open app.js file and set breakpoint for 7 string
3. Launch debugger
Expected result: The debugger connection should be set
Actual result We see notification with message like Connetcting to /projects/nameofProject/app.js. But connection is never end
OS and version:
Chrome browser, che-6.4.0, 7d31a5a

[vparfonov]

Problems comes from this PR eclipse-che/che-dockerfiles#173.
Here we can to ways for fix it:

• like workaround in nearest sprint, we will fix output parsing according new nodejs version
• make NodeJs debugger stable to changes of this type (like node version upgrade) in future, we need to rework it totally according Nodejs debugger server returns wrong value #4720 but possibly it will take a lot of time.
  @slemeur we need to you interaction here, what do you prefer?

[slemeur]

We should take the simplest path to resole this issue and fix the output parsing.

Improvements to the debugger will be coming with the support of the debug adapter protocol #8383