Simplify documentation for htaccess-protect config option

doc/06-config.md

@@ -269,6 +269,4 @@ Example:
 
 Defaults to `true`. If set to `false`, Composer will not create `.htaccess` files in the composer home, cache, and data directories.
 
-Previously, Composer unconditionally created these files to mitigate the potential for someone to expose these directories under their Apache document root. The default value of this option preserves the previous behavior.
-
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