[scala][akka] #3957 - Removed hardcoded baseUrl

[aneksamun]

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I found a bug in scala-akka-client module. The baseUrl is been ignored In the api.mustache file, as result I always getting localhost called instead actual URL. Please check example below:

object DefaultApi {

  def apply(baseUrl: String = "http://localhost/some-api") = new DefaultApi(baseUrl)
}

class DefaultApi(baseUrl: String) {
  
  def getSomeDetails(id: String): ApiRequest[SomeDetails] =
    // Please note basePath is hardcoded - it is always localhost!
    ApiRequest[SomeDetails](ApiMethods.GET, "http://localhost/some-api", "/v1/fetch/{id}", "application/json")
      .withPathParam("id", id)
      .withSuccessResponse[SomeDetails](200)
      .withErrorResponse[ErrorResponse](400)
      .withErrorResponse[ErrorResponse](404)
      .withErrorResponse[ErrorResponse](500)
}

@clasnake (2017/07), @jimschubert (2017/09) ❤️, @shijinkui (2018/01), @ramzimaalej (2018/03)

[wing328]

Thanks for the fix, which looks good to me. I'll merge it tomorrow if no one has further feedback.

[ramzimaalej]

LGTM

[wing328]

@aneksamun thanks for the PR, which has been included in the v4.1.3 release: https://twitter.com/oas_generator/status/1180123829626003456