cleanup some ancient compat

Author: lassewesth

procedures/facade/src/main/java/org/neo4j/gds/procedures/KernelTransactionAccessor.java

@@ -30,14 +30,8 @@
 public class KernelTransactionAccessor {
     public KernelTransaction getKernelTransaction(Context context) {
         try {
-            // this is not opening something new that we should close
-            // it only fetches the current transaction
-            // compare to what Neo4j does in: https://github.com/neo-technology/neo4j/blame/5.7.0/public/community/neo4j/src/main/java/org/neo4j/graphdb/facade/DatabaseManagementServiceFactory.java#L368-L369
-            // newer Neo4j versions offer a more direct method: https://github.com/neo-technology/neo4j/blob/e6a228f60efac4fd2584f5ec00de0207aad944ff/public/community/neo4j/src/main/java/org/neo4j/graphdb/facade/DatabaseManagementServiceFactory.java#L356
-            // we should make sure we do this in a compatible way
-            return context.internalTransaction().kernelTransaction();
+            return context.kernelTransaction();
         } catch (ProcedureException e) {
-            // Neo4j itself throws a different exception here; see https://github.com/neo-technology/neo4j/blob/340b40bb956d077b3127c8ba8eb33f2d288bc844/public/community/procedure/src/main/java/org/neo4j/procedure/impl/FieldSetter.java#L44-L49
             throw new RuntimeException(e);
         }
     }