remove README_alpha file since it is no longer needed

diff --git a/README-alpha b/README-alpha
deleted file mode 100644 (file)
index ef3b82f..0000000
--- a/README-alpha
+++ /dev/null
@@ -1,2 +0,0 @@
-Beta versions and cvs snapshots of flex can be had at
-ftp://ftp.uncg.edu/people/wlestes/.