Fix Go code generation.

[sergey-shandar]

• https://devdiv.visualstudio.com/NodeRepos/_build/index?buildId=837825&_a=summary

  • 2017-07-01T00:08:14.1809827Z FATAL: Error generating client model: System.IO.DirectoryNotFoundException: Could not find a part of the path 'E:\A_work\35\s\azure-rest-api-specs\arm-documentdb\2015-04-08\swagger\documentdb.json'.

• another issue

  
  x\gosrc\src\github.com\Azure\azure-sdk-for-go\arm\advisor\models.go:25:2: cannot find package "github.com/satori/go.uui
  " in any of:
      C:\y\x\gosrc\src\github.com\Azure\azure-sdk-for-go\vendor\github.com\satori\go.uuid (vendor tree)
      C:\y\x\go\src\github.com\satori\go.uuid (from $GOROOT)
      C:\y\x\gosrc\src\github.com\satori\go.uuid (from $GOPATH)

panic: go build error: exit status 1 [recovered] panic: go build error: exit status 1

[sergey-shandar]

First step: update https://github.com/sergey-shandar/azure-sdk-for-go

[mcardosos]

For the first issue, the document DB swagger got replaced by cosmos DB swagger :)