Removed reference to old pdf manual.

nmcl · nmcl · commit 758fbffee01e · 2015-12-29T09:18:00.000Z
#42
diff --git a/docs/README.md b/docs/README.md
@@ -1,5 +1,3 @@
-javasim-0.3.pdf - the original (last) JavaSim manual. Out of date with respect to the current codebase but included here (for now) for historical purposes.
-
 manual.adoc - the current user manual.
 
 The files in the images directory are used within the manual so do not move independently.
