Revert "Added artifact signing. Hopefuly the *.asc is getting published as well"

This reverts commit d8007f6

Signed-off-by: Winarto Zhao <[email protected]>

Author: sinwe

build.gradle

@@ -147,7 +147,6 @@ publishing {
             from components.java
             artifact sourcesJar
             artifact scaladocJar
-            artifact signing
             groupId "${project.group}"
             artifactId "${project.archivesBaseName}"
             version "${project.version}"