Fix up comments

Author: markshannon

Include/internal/pycore_condvar.h

@@ -9,7 +9,7 @@
 
 
 #ifdef _POSIX_THREADS
-/*ru
+/*
  * POSIX support
  */
 #define Py_HAVE_CONDVAR

Include/internal/pycore_pythread.h

@@ -9,7 +9,7 @@ extern "C" {
 #endif
 
 #include "dynamic_annotations.h"     // _Py_ANNOTATE_PURE_HAPPENS_BEFORE_MUTEX
-#include "pycore_llist.h"  // struct llist_node
+#include "pycore_llist.h"            // struct llist_node
 
 // Get _POSIX_THREADS and _POSIX_SEMAPHORES macros if available
 #if (defined(HAVE_UNISTD_H) && !defined(_POSIX_THREADS) \