Update snapshot of policy/gui to 2.2.1-SNAPSHOT

*** This commit is generated by a PF release script ***

policy/gui is update from 2.2.0-SNAPSHOT to 2.2.1-SNAPSHOT

Issue-ID: POLICY-3827
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: I5629154c1c381e34c9221dc07286a0219893b360
diff --git a/pom.xml b/pom.xml
index 2aee306..9a8f3e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 
     <groupId>org.onap.policy.gui</groupId>
     <artifactId>policy-gui</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <packaging>pom</packaging>