Fix typo.

notebooks/merfish_imputed_genes_example.ipynb

@@ -734,7 +734,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Next we join the measured MERFISH genes into the cell metadata table. We then extract the same genes from the imputed dataset and again join it into the cell metadata. The imputed genes will have the same gene symbol but with an added `_imp` in the game (e.g. Slc6a5_imp)."
+    "Next we join the measured MERFISH genes into the cell metadata table. We then extract the same genes from the imputed dataset and again join it into the cell metadata. The imputed genes will have the same gene symbol but with an added `_imp` in the game (e.g. Calb2_imp)."
    ]
   },
   {