[FIX] Egypt fiscal localizations: Update proxy install instructions

Since Odoo 16, to install the local proxy, users need to select the
"Odoo IoT" option install of the "Local Proxy Mode" to install the local
proxy.

This commit updates both the text and accompanying screenshot

closes odoo/documentation#11665

X-original-commit: beeeff9068
Signed-off-by: Audrey Vandromme (auva) <auva@odoo.com>
Signed-off-by: Sylvain Francis (syf) <syf+odoo@odoo.com>

content/applications/finance/fiscal_localizations/egypt.rst

@@ -205,11 +205,11 @@ An Odoo local server works as a bridge between your computer and your Odoo datab
 Download the Odoo Community installer from the page https://www.odoo.com/page/download and start the
 installation on your computer.
 
-Select :guilabel:`Local Proxy Mode` as the type of install.
+Select :guilabel:`Odoo IoT` as the type of install.
 
 .. image:: egypt/install-odoo-local-proxy.png
    :align: center
-   :alt: Selection of "Local Proxy Mode" during the installation of Odoo Community.
+   :alt: Selection of "Odoo IoT" during the installation of Odoo Community.
 
 .. note::
    This installation of Odoo only works as a server and does not install any Odoo apps on your