Fix duplicate newlines at the end of files

src/modules/commander/failsafe/failsafe.h

@@ -194,4 +194,3 @@ private:
 				       );
 
 };
-

src/modules/commander/failsafe/framework.h

@@ -283,4 +283,3 @@ private:
 				       );
 
 };
-

src/modules/commander/failsafe/parse_flags_from_msg.py

@@ -137,4 +137,3 @@ if __name__ == "__main__":
     html_template_content = html_template_content.replace(html_tag, html_conditions)
     with open(html_output_file, 'w') as file:
         file.write(html_template_content)
-