Fix version issue
"source": [
"## Prerequisites\n",
"\n",
- "If you are creating imagery layers, you must have your GIS (either ArcGIS Online or ArcGIS Enterprise 10.9) properly configured for raster analysis, and you must have privileges to create content and publish hosted imagery layers.<br>\n",
+ "If you are creating imagery layers, you must have your GIS (either ArcGIS Online or ArcGIS Enterprise >= 10.9) properly configured for raster analysis, and you must have privileges to create content and publish hosted imagery layers.<br>\n",
"For privilege information for ArcGIS Online, refer [here](https://doc.arcgis.com/en/arcgis-online/reference/roles.htm).<br>\n",
"For privilege information for ArcGIS Enterprise, refer [here](https://enterprise.arcgis.com/en/portal/latest/administer/windows/roles.htm).\n",
"\n",
