fix Analysis typo

Author: mikemhenry

showcase/openfe_showcase.ipynb

@@ -1802,7 +1802,7 @@
     "\n",
     "`openfe quickrun tyk2_json/lig_ejm_31_lig_ejm_47_solvent.json -o results_solvent.json -d working-directory`\n",
     "\n",
-    "### 5.3. Anaylsis\n",
+    "### 5.3. Analysis\n",
     "\n",
     "To gather the \n",
     " estimates into a single file, use the `openfe gather` command from within the working directory used above:\n",