bpo-38972: Fix typos in PowerShell Execution Policies links (GH-20383)

Author: hroncok

Doc/using/venv-create.inc

@@ -91,7 +91,7 @@ The command, if run with ``-h``, will show the available options::
    PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
 
    See `About Execution Policies
-   <ttps:/go.microsoft.com/fwlink/?LinkID=135170>`_
+   <https://go.microsoft.com/fwlink/?LinkID=135170>`_
    for more information.
 
 The created ``pyvenv.cfg`` file also includes the

Lib/venv/scripts/common/Activate.ps1

@@ -45,7 +45,7 @@ command:
 PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
 
 For more information on Execution Policies: 
-ttps:/go.microsoft.com/fwlink/?LinkID=135170
+https://go.microsoft.com/fwlink/?LinkID=135170
 
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