Remove unnecessary package installation

Author: markrad

doc/Example of Cross Compiling the Azure IoT SDK for Python.md

@@ -32,7 +32,7 @@ Other required software:
 
 Install these packages with:
 ```
-sudo apt-get install cmake git build-essential curl libcurl4-openssl-dev libssl-dev uuid-dev
+sudo apt-get install cmake git build-essential 
 ```
 Your toolchain will also need to include the developer versions of OpenSSL, curl, and uuid.
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