Remove errant print in sphinx.ext.coverage (#11593)

Author: stephenfin

sphinx/ext/coverage.py

@@ -168,7 +168,6 @@ def build_py_coverage(self) -> None:
         skip_undoc = self.config.coverage_skip_undoc_in_source
 
         for mod_name in modules:
-            print(mod_name)
             ignore = False
             for exp in self.mod_ignorexps:
                 if exp.match(mod_name):