Update project version 1.8.0 -> 1.8.1

Version updated due to minor feature, introduced recently:
Trim inputs in Property assignment

Issue-ID: SDC-3390
Signed-off-by: Joanna Jeremicz <joanna.jeremicz@nokia.com>, ChrisC <christophe.closset@intl.att.com>
Change-Id: I35c8d5228278ce29b4134e649aae0eb220fe63ab
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/pom.xml b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/pom.xml
index 039ea0e..5b15e7e 100644
--- a/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/pom.xml
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/item-rest/item-rest-services/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.openecomp.sdc</groupId>
     <artifactId>item-rest</artifactId>
-    <version>1.8.0-SNAPSHOT</version>
+    <version>1.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>item-rest-services</artifactId>