Revert "Temporary error-handling for debug..."

This reverts commit 49581d11.

model_server/base/roiset.py

@@ -290,16 +290,11 @@ class RoiSet(object):
 
         # assign labels to object map:
         for i, roi in enumerate(self):
-            try:
-                oc = np.unique(
-                    mask_largest_object(
-                        obmap_patches.iat(i).data
-                    )
-                )[-1]
-            except Exception as e:
-                print(i)
-                print(np.unique(mask_largest_object(obmap_patches.iat(i).data)))
-                raise e
+            oc = np.unique(
+                mask_largest_object(
+                    obmap_patches.iat(i).data
+                )
+            )[-1]
             self._df.loc[roi.Index, 'classify_by_' + name] = oc
             om[self.acc_obj_ids.data == roi.label] = oc
         self.object_class_maps[name] = InMemoryDataAccessor(om)