helloweb: Drop gowork.cfg

gowork.cfg idea is to specify a GOPATH snapshot with a list of
repositories and their revisions. GOPATH way of building things is going
to go away and we'll soon switch default mode to build go things to do
so via Go modules.

Refactor helloweb a bit before doing that as a preparatory step.

component/helloweb/buildout.cfg

@@ -4,7 +4,6 @@ extends =
   ../git/buildout.cfg
   ../ruby/buildout.cfg
   ../golang/buildout.cfg
-  gowork.cfg
 
 parts =
   helloweb-python
@@ -21,6 +20,12 @@ parts =
 # cloning+building manually. However to be able to use third-party Go packages
 # we need gowork support, and other languages can use helloweb repository from
 # under gowork as well.
+[helloweb]
+<= go-git-package
+go.importpath = lab.nexedi.com/nexedi/helloweb
+repository    = https://lab.nexedi.com/nexedi/helloweb.git
+revision      = 8bfedac656
+
 [gowork]
 install =
     lab.nexedi.com/nexedi/helloweb/go/...
@@ -44,7 +49,7 @@ input   = inline:
 [helloweb-egg]
 recipe  = zc.recipe.egg:develop
 egg     = helloweb
-setup   = ${go_lab.nexedi.com_nexedi_helloweb:location}/python/
+setup   = ${helloweb:location}/python/
 
 [helloweb-python]
 recipe  = zc.recipe.egg:scripts
@@ -86,7 +91,7 @@ environment =
 
 [helloweb-ruby-bundle]
 recipe  = slapos.recipe.cmmi
-path    = ${go_lab.nexedi.com_nexedi_helloweb:location}/ruby/
+path    = ${helloweb:location}/ruby/
 
 configure-command = :
 make-binary =

component/helloweb/gowork.cfg

-# Code generated by gowork-snapshot; DO NOT EDIT.
-
-# list of go git repositories to fetch
-[gowork.goinstall]
-depends_gitfetch  =
-    ${go_lab.nexedi.com_nexedi_helloweb:recipe}
-
-
-[go_lab.nexedi.com_nexedi_helloweb]
-<= go-git-package
-go.importpath = lab.nexedi.com/nexedi/helloweb
-repository    = https://lab.nexedi.com/nexedi/helloweb.git
-revision      = 8bfedac656