Cleaned up imports.

Author: gmessner

src/main/java/org/gitlab4j/api/MergeRequestApi.java

@@ -9,7 +9,6 @@
 import org.gitlab4j.api.GitLabApi.ApiVersion;
 import org.gitlab4j.api.models.Commit;
 import org.gitlab4j.api.models.MergeRequest;
-import org.gitlab4j.api.utils.ISO8601;
 
 /**
  * This class implements the client side API for the GitLab merge request calls.