remove substitution (#385)

Author: mhmohona

doc/source/examples/constructing_universe.ipynb

@@ -1031,7 +1031,7 @@
     "<center>\n",
     "<div style=\"width:800px; text-align:center;\">\n",
     "\n",
-    "![no_overlap_view](images/constructing-universe_domain-view.png)\n",
+    "![domain-view](images/constructing-universe_domain-view.png)\n",
     "    \n",
     "</div>\n",
     "</center>"