Remove our manual setup of vscode-java for theia...

... looks like this now just works from package.json file.
So we were effectively installing more than one copy of
the java support.

concourse/tasks/prepare-theia-docker-image.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 set -e
 workdir=$(pwd)
-vscode_java_url="https://marketplace.visualstudio.com/_apis/public/gallery/publishers/redhat/vsextensions/java/0.53.1/vspackage"
 
 echo "workdir=${workdir}"
 
@@ -11,8 +10,12 @@ for i in ${workdir}/*-vsix-*/*.vsix ; do
     cp "$i" ${workdir}/output/plugins/
 done
 
+#Remove readme text file because theai doesn't like it?
+rm  "${workdir}/output/plugins/*.txt"
+
 # Download vscode-java 0.53.1. Higher versions require vscode-client 0.40 or higher not available in Theia
-curl ${vscode_java_url} > ${workdir}/output/plugins/vscode-java.vsix
+#vscode_java_url="https://marketplace.visualstudio.com/_apis/public/gallery/publishers/redhat/vsextensions/java/0.53.1/vspackage"
+#curl ${vscode_java_url} > ${workdir}/output/plugins/vscode-java.vsix
 
 ls -Rl ${workdir}/output
 

concourse/theia-docker-image/Dockerfile

@@ -24,7 +24,6 @@ RUN yarn --cache-folder ./ycache && rm -rf ./ycache && \
     yarn theia download:plugins
 
 ADD plugins /theia-app/plugins
-RUN rm /theia-app/plugins/README.txt 
 
 ENV SHELL=/bin/bash \
     THEIA_DEFAULT_PLUGINS=local-dir:/theia-app/plugins