Update how-to-create-stac-catalogs.ipynb

That

Author: RichardScottOZ

docs/tutorials/how-to-create-stac-catalogs.ipynb

@@ -295,7 +295,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Using [rasterio](https://rasterio.readthedocs.io/en/stable/), we can pull out the bounding box of the image to use for the image metadata. If the image contained a NoData border, we would ideally pull out the footprint and save it as the geometry; in this case, we're working with a small chip the most likely has no NoData values."
+    "Using [rasterio](https://rasterio.readthedocs.io/en/stable/), we can pull out the bounding box of the image to use for the image metadata. If the image contained a NoData border, we would ideally pull out the footprint and save it as the geometry; in this case, we're working with a small chip that most likely has no NoData values."
    ]
   },
   {