Remove dash from heading

dleen · dleen · commit d8cef6c0da1e · 2022-10-12T17:22:12.000-07:00
For some reason this dash in the heading causes the TOC in the docs to render incorrectly
diff --git a/nbs/02_foundation.ipynb b/nbs/02_foundation.ipynb
@@ -2183,7 +2183,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Config -"
+    "## Config"
    ]
   },
   {
