fix some of the reviews

Author: mherman22

omod-2.0/src/test/java/org/openmrs/module/webservices/rest/resource/SubDetailsResource.java

@@ -64,11 +64,6 @@ public DelegatingResourceDescription getRepresentationDescription(Representation
 		return new DelegatingResourceDescription();
 	}
 
-	@Override
-	public DelegatingResourceDescription getCreatableProperties() throws ResourceDoesNotSupportOperationException {
-		return new DelegatingResourceDescription();
-	}
-
 	@Override
 	public SubDetails newDelegate() {
 		return new SubDetails();

omod-common/src/main/java/org/openmrs/module/webservices/docs/swagger/SwaggerGenerationUtil.java

@@ -284,14 +284,14 @@ public static String getResourceNameBySupportedClass(Class<?> supportedClass) {
     }
 
     public static String getSubResourceNameBySupportedClass(Class<?> supportedClass) {
-        org.openmrs.module.webservices.rest.web.resource.api.Resource resource = Context.getService(RestService.class).getResourceHandlerForSupportedClass(supportedClass);
+        org.openmrs.module.webservices.rest.web.resource.api.Resource resourceHandler = Context.getService(RestService.class).getResourceHandlerForSupportedClass(supportedClass);
 
-        if (resource == null) {
+        if (resourceHandler == null) {
             return null;
         }
 
-        Resource annotation = resource.getClass().getAnnotation(Resource.class);
-        SubResource subResourceAnnotation = resource.getClass().getAnnotation(SubResource.class);
+        Resource annotation = resourceHandler.getClass().getAnnotation(Resource.class);
+        SubResource subResourceAnnotation = resourceHandler.getClass().getAnnotation(SubResource.class);
 
         if (annotation != null && annotation.supportedClass().equals(supportedClass)) {
             return annotation.name().substring(annotation.name().indexOf('/') + 1);