Use klass-shared snapshot

Author: mmwinther

klass-forvaltning/pom.xml

@@ -14,7 +14,7 @@
         <github.repository>statisticsnorway/klass</github.repository>
         <!-- Klass dependencies are built with support for Java 8 and Spring Boot 1.4.4.
              Newer versions are not supported -->
-        <klass-version>2.2.0</klass-version>
+        <klass-version>2.2.1-SNAPSHOT</klass-version>
         <!-- Vaadin 7.7.17 was the last public open-source version of the Vaadin 7 framework.
              See https://vaadin.com/support/vaadin-7-extended-maintenance  -->
         <vaadin-version>7.7.17</vaadin-version>