chore: remove unused TinkerPop version property from pom.xml

Author: otaviojava

pom.xml

@@ -27,7 +27,6 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jakarta.json.bind.version>3.0.0</jakarta.json.bind.version>
         <jakarta.json.version>2.1.1</jakarta.json.version>
-        <tinkerpop.version>3.6.1</tinkerpop.version>
         <weld.se.core.version>6.0.3.Final</weld.se.core.version>
         <mockito.verson>5.18.0</mockito.verson>
         <assertj.version>3.24.2</assertj.version>