remove dependency

Signed-off-by: xinyual <xinyual@amazon.com>

Author: xinyual

core/build.gradle

@@ -64,7 +64,6 @@ dependencies {
     api 'org.apache.calcite:calcite-linq4j:1.38.0'
     api project(':common')
     implementation "com.github.seancfoley:ipaddress:5.4.2"
-    implementation "com.google.zetasketch:zetasketch:0.1.0"
 
     annotationProcessor('org.immutables:value:2.8.8')
     compileOnly('org.immutables:value-annotations:2.8.8')