Remove unnecessary properties.
Remove unnecessary properties.

xavierlepretre/googleCloudHackathon,ErinJoan/mostly_empty_directory,skjhavit/GCPJavaProjectTrial1,csilzen/whatdoyousee,GoogleCloudPlatform/cloud-vision,jetty-project/java-docs-samples,xavierlepretre/googleCloudHackathon,jetty-project/java-docs-samples,tswast/java-docs-samples,jetty-project/java-docs-samples,KaranToor/MA450,GoogleCloudPlatform/java-docs-samples,csilzen/whatdoyousee,csilzen/whatdoyousee,GoogleCloudPlatform/getting-started-java,briandealwis/getting-started-java,AsturaPhoenix/teslate-server,ludoch/getting-started-java,GoogleCloudPlatform/cloud-vision,AsturaPhoenix/teslate-server,skjhavit/GCPJavaProjectTrial1,KaranToor/MA450,xavierlepretre/googleCloudHackathon,GoogleCloudPlatform/java-repo-tools,ErinJoan/mostly_empty_directory,GoogleCloudPlatform/cloud-vision,jetty-project/java-docs-samples,csilzen/whatdoyousee,GoogleCloudPlatform/appengine-try-java,KaranToor/MA450,GoogleCloudPlatform/cloud-vision,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/appengine-try-java,GoogleCloudPlatform/java-docs-samples,tswast/java-docs-samples,GoogleCloudPlatform/java-docs-samples,ErinJoan/mostly_empty_directory,GoogleCloudPlatform/cloud-vision,KaranToor/MA450,GoogleCloudPlatform/java-repo-tools,GoogleCloudPlatform/appengine-java-vm-hello,Stevers146/appengine-springboot-gradle,tswast/java-docs-samples,KaranToor/MA450,ludoch/getting-started-java,skjhavit/GCPJavaProjectTrial1,GoogleCloudPlatform/getting-started-java,GoogleCloudPlatform/appengine-try-java,tswast/java-docs-samples,ErinJoan/mostly_empty_directory,GoogleCloudPlatform/java-docs-samples,csilzen/whatdoyousee,csilzen/whatdoyousee,ludoch/getting-started-java,csilzen/whatdoyousee,jetty-project/java-docs-samples,GoogleCloudPlatform/java-docs-samples,csilzen/whatdoyousee,Stevers146/appengine-springboot-gradle,KaranToor/MA450,GoogleCloudPlatform/getting-started-java,csilzen/whatdoyousee,KaranToor/MA450,briandealwis/getting-started-java,xavierlepretre/googleCloudHackathon,KaranToor/MA450