Redefined variable in linux_static_analysis.py

[ManuelJNunez]

The next lines of code

connextdds_installation_include = Path.home().joinpath(
    "rti_connext_dds-{}".format(rti_connext_dds_version), "include"
)

are unnecessary because the variable is defined here

rti_connext_dds_dir = (
    Path.home()
    .joinpath(
        "rti_connext_dds-{}".format(rti_connext_dds_version), "include"
    )
    .resolve()
)

[ManuelJNunez]

This issue is solved and will be closed once the commits are merged into master.