Fix build (#405)

* Remove outdated integrationTest directory

* Change listingId type from Id to Text

* Change order id type to Text

* Formatting

* Add auto eol setting to prettier config

* Fix build script

scripts/verify-versions.sh

@@ -57,12 +57,6 @@ if [[ daml_trigger_version -ne 2 ]] ; then
     return_code=1
 fi
 
-daml_it_version=`cat integrationTesting/daml.yaml | grep $short_version | wc -l`
-if [[ daml_it_version -ne 2 ]] ; then
-    decorate_error "  Mismatched version(s) in %s" integrationTest/daml.yaml
-    return_code=1
-fi
-
 exberry_adapter_version=`cat exberry_adapter/setup.py | grep "version='$short_version" | wc -l`
 if [[ exberry_adapter_version -ne 1 ]] ; then
     decorate_error "  Mismatched version in %s" exberry_adapter/setup.py