minor fix + remove unused code

Author: apirogov

src/somesy/commands/sync.py

@@ -48,7 +48,7 @@ def sync(somesy_input: SomesyInput):
     if conf.julia_file.is_file() and not conf.no_sync_julia:
         _sync_file(metadata, conf.julia_file, Julia)
 
-    if not conf.no_sync_fortran:
+    if conf.fortran_file.is_file() and not conf.no_sync_fortran:
         _sync_file(metadata, conf.fortran_file, Fortran)
 
     if conf.pom_xml_file.is_file() and not conf.no_sync_pom_xml:

src/somesy/core/writer.py

@@ -264,9 +264,6 @@ def sync(self, metadata: ProjectMetadata) -> None:
         self.maintainers = self._sync_person_list(
             self.maintainers, metadata.maintainers()
         )
-        # self.contributors = self._sync_person_list(
-        #     self.contributors, metadata.contributors()
-        # )
 
         self.license = metadata.license.value