Remove minor version from engine version (#580)

<!-- The PR description should answer 2 (maybe 3) important questions:
-->

### What

To match changes in multitenant.

<!-- What is this PR trying to accomplish (and why, if it's not
obvious)? -->

<!-- Consider: do we need to add a changelog entry? -->

### How

<!-- How is it trying to accomplish it (what are the implementation
steps)? -->

.github/workflows/update-multitenant-dep.yaml

@@ -53,7 +53,7 @@ jobs:
           # there will be multiple `ndc-postgres` deps, so we target a specific
           # one, presumably the latest version. This will need updating as we
           # add new `ndc-postgres` versions into `ndc-postgres-multitenant`
-          LATEST_NDC_POSTGRES_VERSION="v1_0"
+          LATEST_NDC_POSTGRES_VERSION="v1"
 
           # Update the hash for ndc-postgres
           sed -i -e "/ndc-postgres_${LATEST_NDC_POSTGRES_VERSION}/s/rev[ ]*=[ ]*\"[[:alnum:]]*\"/rev = \"$LATEST_SHA\"/g" $DEP_FILEPATH