Update 02 - Mutable Sequence Types.ipynb

Fix minor typo.

Author: WillieMaddox

Part 2/Section 02 - Sequences/02 - Mutable Sequence Types.ipynb

@@ -460,7 +460,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "We can insert an element at a specific index. What this means is that the element we are inserting will eb **at** that index position, and element that was at that position and all the remaining elements to the right are pushed out:"
+    "We can insert an element at a specific index. What this means is that the element we are inserting will be **at** that index position, and element that was at that position and all the remaining elements to the right are pushed out:"
    ]
   },
   {