Fix for issue 790

Removed the unused variable

Author: ymohdriz

modules/swagger-parser-v2-converter/src/test/java/io/swagger/parser/test/V2ConverterTest.java

@@ -77,7 +77,6 @@ public class V2ConverterTest {
     private static final String ISSUE_673_YAML = "issue-673.yaml";
     private static final String ISSUE_676_JSON = "issue-676.json";
     private static final String ISSUE_708_YAML = "issue-708.yaml";
-    private static final String ISSUE_790_YAML = "issue-790.yaml";
 
     private static final String API_BATCH_PATH = "/api/batch/";
     private static final String PETS_PATH = "/pets";