commit 258270064d09854eec74df7efae0fa1e2e24607b
author Katrina Owen <katrina.owen@gmail.com> Wed Oct 07 23:59:40 2015 -0600
committer Andrew Gerrand <adg@golang.org> Thu Oct 08 06:10:30 2015 +0000
tree 14af38a6126076397f54de519b1879a0594378a0
parent 459d92e21d28a6d9189af4ce917c4e92803ca357

content: remove echo in mutating maps slide

The duplication is not exact. The first reference is to the
two-value assignment, and the second sentence refers to reads.

However, it is fairly safe to assume that readers will infer that
the explanation is valid for both contexts.

Fixes golang/go#7500

Change-Id: I93903c0be27099ced34a6808cdb4f0a65dc5f2e6
Reviewed-on: https://go-review.googlesource.com/15602
Reviewed-by: Andrew Gerrand <adg@golang.org>