Remove remaining <center> references.

Author: jr3cermak

docs/manual/gridtoolAppTutorial.ipynb

@@ -5,14 +5,13 @@
    "id": "55cfff46-7a1b-418e-a51f-a3a0988f63e0",
    "metadata": {},
    "source": [
-    "# <center>Gridtool Application Tutorial</center>\n",
-    "\n",
+    "# Gridtool Application Tutorial\n",
     "\n",
     "<div>\n",
     "    <img src=\"../images/gridNWAtl.png\" width=\"700\" height=\"500\">\n",
     "</div>\n",
     "\n",
-    "**<center>In this tutorial, we demonstrate how to create a Northwest Atlantic Grid.</center>**\n",
+    "**In this tutorial, we demonstrate how to create a Northwest Atlantic Grid.**\n",
     "<br>\n",
     "\n",
     "Once the Gridtool Python library is installed, we are able to use the GridTool Application to generate custom grids, visualize them, and save them as netCDF files. In this tutorial, we cover the basics of the application and demonstrate the generation of a Northwest Atlantic grid. If you haven't yet installed the Gridtools Python environment & libraries, [please follow this tutorial to install](https://github.com/ESMG/gridtools/blob/main/docs/manual/local_installation_tutorial.ipynb). \n",
@@ -154,14 +153,6 @@
     "\n",
     "***"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "86bd131d-d47a-4839-b131-c072a6757900",
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {

docs/manual/local_installation_tutorial.ipynb

@@ -5,7 +5,7 @@
    "id": "057d7a48-3fd3-4453-ae9d-c1f874075903",
    "metadata": {},
    "source": [
-    "# <center>ESMG Gridtools Installation Tutorial</center>\n"
+    "# ESMG Gridtools Installation Tutorial"
    ]
   },
   {
@@ -18,7 +18,7 @@
     "    <img src=\"../images/gridApp.png\" width=\"700\" height=\"500\">\n",
     "</div>\n",
     "\n",
-    "**<center>In this tutorial, we show how to install the ESMG Gridtool from Github and run the application on a local machine. </center>**\n",
+    "**In this tutorial, we show how to install the ESMG Gridtool from Github and run the application on a local machine.**\n",
     "<br>\n",
     "\n",
     "**Requirements:**\n",