Format, typo, consistency check YYYY/README.md

There are many fixes made but a few questions remain so when I reach
those years I will address those then. Unfortunately, due to
infrastructure work right now, this is all I can say even though there
are a number of things I'd like to say.

1993/README.md

@@ -5,14 +5,6 @@ on how to compile it and how to run the winning program.
 Look at the winning source and try to figure how it does what it does!
 You may then wish to look at the Author's remarks for even more details.
 
-Use `make` to compile entries.  It is possible that on BSD or non-Unix
-systems the Makefile needs to be changed.  See the Makefiles and/or `README.md`
-(that are used to build the `index.html` web page) files for details.
-
-Read over the Makefile and/or `README.md` files for compile/build issues.  Your
-system may require certain changes (add or remove a library, add or remove a
-`#define` i.e. the `-D` flag).
-
 Name and address information are separated from the actual program
 prior to judging.  This eliminates any chance that we would bias our
 judging for/against any person or group.