Remove debugging document which uses nonexistant simulator

The "Debugging app in eclipse" document describes how to launch an
application in a simulator in debugging mode. The simulator is no longer
available in any supported version of Apertis, so remove this document.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

content/developer/appdev-debugging.md

-+++
-short-description = "How to debug an application"
-title = "Application Development: Debugging an app in Eclipse"
-weight = 100
-aliases = [ "/old-developer/latest/appdev-debugging.html", "/old-developer/v2019/appdev-debugging.html", "/old-developer/v2020/appdev-debugging.html", "/old-developer/v2021pre/appdev-debugging.html", "/old-developer/v2022dev0/appdev-debugging.html",]
-outputs = [ "html", "pdf-in",]
-date = "2016-04-22"
-+++
-
-Follow these steps to debug an application in Eclipse:
-
-* Install your application to the simulator using **Install app to simulator**.
-
-* Go to `Run ▸ Debug Configurations` (You should be in the C/C++ Perspective)
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-* Double click on the C/C++ application. It will create a new debug configuration.
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-* In the main tab, for C/C++ Application entry, press the **Browse** button and select `/Applications/BundleID/bin/app_bin_name`
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-* In Arguments tab, set app-name to ProjectName , and set working directory to `/Applications/BundleID` using the **File System** option by disabling Use Default Checkbox.
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-* In Environment tab, Select and check `LD_LIBRARY_PATH`. Suffix /Applications/BundleID as value for `LD_LIBRARY_PATH`
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-* In source tab. Click on `Add ▸ File System directory` and select `/Applications/BundleID`, then press **OK**.
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-* Apply all these settings and click on the **Debug** button.
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-* When asked to switch to the debug perspective, click **Yes**. The default breakpoint is on main(). So press F6 for step by step debugging
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-# Viewing simulator logs in the eclipse console
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-When you start the simulator from Eclipse, the logs can be seen in the Eclipse console itself. This helps in debugging and analysing the applications.
-
-![](/images/image47.png)
-