Revert "Update tutorials/02-Calcium Imaging Imported Tables.ipynb"

This reverts commit e7ceb06.

Author: kushalbakshi

tutorials/02-Calcium Imaging Imported Tables.ipynb

@@ -168,7 +168,11 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "This table is dependent on the table `Session`, inheriting its primary key attributes, with an additional primary key attribute `scan_idx`. One session could contain multiple scans, which is another example of **one-to-many** relationship. We could take a look at the Diagram again."
+    "The table `Scan` is dependent on the table `Session`, inheriting its primary key attributes. In addition, `Scan` has an additional primary key attribute `scan_idx`. \n",
+    "\n",
+    "One session might contain multiple scans - This is another example of **one-to-many** relationship. \n",
+    "\n",
+    "Take a look at the `Diagram` again:"
    ]
   },
   {