Fix typo in getting started C++ section (backport #1002) (#1006)

* Fix typo in getting started C++ section (#1002)

* Hotfix: deleted a section that is no longer needed

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

* Hotfix: solved the failure of the CI

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

---------

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>
(cherry picked from commit 5815f2d)

# Conflicts:
#	docs/fastdds/getting_started/simple_app/includes/dataType.rst

* Hotfix: Solved the conflict

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

---------

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>
Co-authored-by: juanjo4936 <69901369+juanjo4936@users.noreply.github.com>
Co-authored-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

Author: 3 people

docs/fastdds/getting_started/simple_app/includes/dataType.rst

@@ -47,13 +47,3 @@ This must have generated the following files:
     * HelloWorldPubSubTypes.h: Header file for HelloWorldPubSubTypes.cxx.
     * HelloWorldCdrAux.ipp: Serialization and Deserialization code for the HelloWorld type.
     * HelloWorldCdrAux.hpp: Header file for HelloWorldCdrAux.ipp.
-
-CMakeLists.txt
-""""""""""""""
-
-Include the following code snippet at the end of the CMakeList.txt file you created earlier.
-This includes the files we have just created.
-
-.. literalinclude:: /../code/Examples/C++/DDSHelloWorld/CMakeLists.txt
-    :language: bash
-    :lines: 44-45