Removing duped section

There was a duplicate section

powershell.html.markdown

@@ -19,6 +19,7 @@ rather than plain text. After years of evolving, it resembles Python a bit.
 [Read more here.](https://docs.microsoft.com/powershell/scripting/overview)
 
 Powershell as a Language:
+
 ```powershell
 
 # Single line comments start with a number symbol.
@@ -41,26 +42,6 @@ Powershell as a Language:
 10 * 2  # => 20
 35 / 5  # => 7.0
 
-# Single line comments start with a number symbol.
-
-<#
-  Multi-line comments
-  like so
-#>
-
-####################################################
-## 1. Primitive Datatypes and Operators
-####################################################
-
-# Numbers
-3 # => 3
-
-# Math
-1 + 1   # => 2
-8 - 1   # => 7
-10 * 2  # => 20
-35 / 5  # => 7.0
-
 # Powershell uses banker's rounding
 # Meaning [int]1.5 would round to 2 but so would [int]2.5
 # division always returns a float. You must cast result to [int] to round