oops committed to soon. Fixed typo

tripal_feature/theme/tripal_feature.theme.inc

@@ -31,7 +31,7 @@ function tripal_feature_preprocess_tripal_feature_sequence(&$variables) {
   // if this feature has associated protein sequences (or others via relationships
   // then we want to make sure the relationships are added so that we can
   // show the protein sequences
-  if (!property_exists($feature, all_relationships)) {
+  if (!property_exists($feature, 'all_relationships')) {
     $feature->all_relationships = tripal_feature_get_feature_relationships($feature);
   }
 }