Update pmc.md to get rid of http links and replace link to deprecated chair info
The linked advice is an empty file, thus can be replaced with the already published contents.
diff --git a/content/dev/pmc.md b/content/dev/pmc.md
index 9659822..47b183d 100644
--- a/content/dev/pmc.md
+++ b/content/dev/pmc.md
@@ -117,7 +117,7 @@
## How to perform the duties of the PMC chair {#chair}
See the [definition of PMC and chair](../foundation/how-it-works.html#pmc)
-, and be familiar with the [ASF Bylaws](../foundation/bylaws.html). The [advice for new PMC chairs]( https://svn.apache.org/repos/private/foundation/officers/advice-for-new-pmc-chairs.txt) has additional useful information.
+, and be familiar with the [ASF Bylaws](../foundation/bylaws.html). The [advice for new PMC chairs](/pmc-chair.html) has additional useful information.
### Review board meeting minutes about their project
PMC chairs should monitor the minutes of board meetings for entries that are relevant to their
@@ -218,7 +218,7 @@
### Why would a project move to the Attic? {#move-to-attic}
-As described on [its homepage](http://attic.apache.org), the Attic is meant
+As described on [its homepage](https://attic.apache.org), the Attic is meant
to _provide oversight for projects which otherwise would not have oversight_.
It's fine for ASF projects to be mature and quiet, with little development
@@ -644,7 +644,7 @@
- Committers can view, and PMC chairs can update, PMC rosters using
[Whimsy](https://whimsy.apache.org/roster/committee/).
- Anyone may view Apache Phonebook pages at [https://home.apache.org/phonebook.html](https://home.apache.org/phonebook.html).
-From there you can link to a specific PMC like this: [home.apache.org/phonebook.html?pmc=gump](http://home.apache.org/phonebook.html?pmc=gump)
+From there you can link to a specific PMC like this: [home.apache.org/phonebook.html?pmc=gump](https://home.apache.org/phonebook.html?pmc=gump)
Please allow time for any changes to LDAP and committee-info.txt to propagate to the Phonebook app.
