Update cyclonedx/model/license.py

Co-authored-by: Jan Kowalleck <jan.kowalleck@gmail.com>
Signed-off-by: Johannes Feichtner <343448+Churro@users.noreply.github.com>

Author: Churro

cyclonedx/model/license.py

@@ -601,7 +601,6 @@ def __serialize_license_expression_details_xml(
     ) -> Element:
         elem: Element = license_expression.as_xml(  # type:ignore[attr-defined]
             view_=view, as_string=False, element_name='expression-detailed', xmlns=xmlns)
-
         expression_value = elem.text
         if expression_value:
             elem.set(f'{{{xmlns}}}expression' if xmlns else 'expression', expression_value)