Updated Zen of LBRY Development (markdown)

Zen-of-LBRY-Development.md

@@ -5,7 +5,7 @@
 1. Avoid loops in unit tests.
 1. Learn and use many of the `unittest` assert methods.
 1. Use function name to document what the function does.
-1. Split large functions into smaller ones and use function name to document what the function does.
+1. Split large functions into smaller ones and see previous rule.
 1. Don't write redundant comments or doc strings.
 1. Do write comments or doc strings to include references to specifications or other resources.
 1. Prefer writing clear code instead of clear comments to explain unclear code, clearly.