Remove executable bit from control.c, router.c

Fix for 12512.

diff --git a/src/or/control.c b/src/or/control.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/src/or/router.c b/src/or/router.c
old mode 100755 (executable)
new mode 100644 (file)