Updated MSJ links

Author: jeffpar

index.md

@@ -20,4 +20,4 @@ open-source project on [GitHub]({{ site.github.owner_url }}).
 {% include web/highlights.html %}
 
 Thanks for visiting!  
---<a rel="me" href="https://mastodon.sdf.org/@jeffpar">Jeff</a>
+--<a href="mailto:Jeff@pcjs.org">Jeff</a>

machines/documents.json

@@ -530,16 +530,14 @@
         "@documents": [
           {
             "@title": "Microsoft Systems Journal, October 1986",
-            "@file": "MSJ-1986-10.pdf",
-            "@link": "https://1drv.ms/b/s!ArcO_mFRe1Z9gqBHidFCsM8Qqpe85A?e=mDNkx5",
-            "@cover": "jpg",
+            "@link": "https://archive.org/details/msj-1986-10",
+            "@cover": "MSJ-1986-10.jpg",
             "@source": "PCjs"
           },
           {
             "@title": "Microsoft Systems Journal, May 1987",
-            "@file": "MSJ-1987-05.pdf",
-            "@link": "https://1drv.ms/b/s!ArcO_mFRe1Z9gqBKnUMosucNTyYcCA?e=W0xlkB",
-            "@cover": "jpg",
+            "@link": "https://archive.org/details/msj-1987-05",
+            "@cover": "MSJ-1987-05.jpg",
             "@source": "PCjs"
           },
           {