Fix broken model-type API endpoint

The endpoint path was accidentally changed with CCSDK-3014, where a
trailing slash was added to the path. This reverts the endpoint path,
and is still compatible with requests that have a trailing slash.

Issue-ID: CCSDK-3672
Signed-off-by: Jozsef Csongvai <jozsef.csongvai@bell.ca>
Change-Id: I071e15a525750d3068c53ff9f5447c524cd44669
diff --git a/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/ModelTypeController.kt b/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/ModelTypeController.kt
index 3689f73..91b2762 100644
--- a/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/ModelTypeController.kt
+++ b/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/ModelTypeController.kt
@@ -76,7 +76,7 @@
         }
 
     @PostMapping(
-        path = ["/"],
+        path = [""],
         produces = [MediaType.APPLICATION_JSON_VALUE],
         consumes = [MediaType.APPLICATION_JSON_VALUE]
     )