Removed unused import.

Author: gmessner

src/test/java/org/gitlab4j/api/TestProjectApi.java

@@ -39,7 +39,6 @@
 
 import javax.ws.rs.core.Response;
 
-import org.gitlab4j.api.GitLabApi.ApiVersion;
 import org.gitlab4j.api.models.AccessLevel;
 import org.gitlab4j.api.models.AccessRequest;
 import org.gitlab4j.api.models.Group;