Force api module to use "local" version of validator module

Author: testower

gbfs-validator-java-api/pom.xml

@@ -94,7 +94,6 @@
         <dependency>
             <groupId>org.entur.gbfs</groupId>
             <artifactId>gbfs-validator-java</artifactId>
-            <version>2.0.30-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>