Get rid of all the experimental cruft to deali with no-fatjar in atom build

We will just publish the dummy packages one last time manually and then
remove all trace of them from the build / repo.

concourse/pipeline.yml

@@ -563,8 +563,6 @@ jobs:
       trigger: true
       passed:
       - build-boot-java-atom-package
-    - task: no-fatjar
-      file: sts4/concourse/tasks/no-fatjar.yml
   - task: build-atom-package
     params:
       package_name: atom-boot-java

concourse/tasks/build-atom-package.sh

@@ -6,10 +6,8 @@ output=$workdir/out
 #atom_commons=$workdir/sts4/atom-extensions/atom-commons
 atom_package=$workdir/sts4/atom-extensions/$package_name
 
-if [ -e $fatjar/version ]; then
-    url=`cat fatjar/url`
-    fatjar_version=`cat fatjar/version`
-fi
+url=`cat fatjar/url`
+fatjar_version=`cat fatjar/version`
 
 #cd $atom_commons
 #npm install
@@ -18,21 +16,11 @@ cd $atom_package
 
 #npm install ${atom_commons}
 
-timestamp=`date -u +%Y%m%d%H%M`
-
-if [ -e $fatjar/version ]; then
 cat > properties.json << EOF
 {
     "jarUrl": "${url}"
 }
 EOF
-else
-cat > properties.json << EOF
-{
-    "timestamp": "${timestamp}"
-}
-EOF
-fi
 
 npm install
 
@@ -56,13 +44,8 @@ git config user.name "Alex Boyko"
 
 git add .
 
-if [ -e $fatjar/version ]; then
-    git commit \
-        -m "Publish $fatjar_version"
-else
-    git commit \
-        -m "Publish $timestamp"
-fi
+git commit \
+    -m "Publish $fatjar_version"
 
 # Publish linkable artifact to S3
 
@@ -71,6 +54,8 @@ npm install bundle-deps
 
 node ./node_modules/bundle-deps/bundle-deps .
 
+timestamp=`date -u +%Y%m%d%H%M`
+
 basename=$(npm pack | tee /dev/tty)
 
 length=${#basename}

concourse/tasks/no-fatjar.yml

@@ -1,10 +0,0 @@
-platform: linux
-image_resource:
-  type: docker-image
-  source:
-    repository: kdvolder/sts4-build-env
-outputs:
-- name: fatjar
-run:
-  path: echo
-  args: [ "Faking it there is no fatjar" ]