Replace http://man7.org links with https://man7.org links.
I suspect the way http:// dies is that browsers just interpret it as
https:// anyway, but there's no reason not to just bulk fix all these at
source.
Change-Id: I38fa91728846d7c33207ef1bdadd4910eac9e941
diff --git a/libc/include/sys/timex.h b/libc/include/sys/timex.h
index 4823edf..828eb47 100644
--- a/libc/include/sys/timex.h
+++ b/libc/include/sys/timex.h
@@ -40,7 +40,7 @@
__BEGIN_DECLS
/**
- * [adjtimex(2)](http://man7.org/linux/man-pages/man2/adjtimex.2.html) adjusts the kernel clock.
+ * [adjtimex(2)](https://man7.org/linux/man-pages/man2/adjtimex.2.html) adjusts the kernel clock.
*
* Returns the clock state on success, and returns -1 and sets `errno` on failure.
*