Update Go to 1.10.5 to pick up Mojave fix (#10221)

There is an architecture issue with Mojave + 1.10.3, most
succinctly discussed here: cloudflare/cfssl#899

I looked at the issue almost zero percent, and just eagerly updated to
the purported fixed version

08:41:32 02:35       [install src/go/src/github.com/foursquare/quiver:quiver]
                     ==== stderr ====
                     # github.com/foursquare/quiver
                     /Users/mateo/.cache/foursquare.web/bin/go/mac/10.13/1.10.3/go.tar/go/pkg/tool/darwin_amd64/link: /Users/mateo/.cache/foursquare.web/bin/go/mac/10.13/1.10.3/go.tar/go/pkg/tool/darwin_amd64/link: combining dwarf failed: Unknown load command 0x32 (50)

I picked 1.10.5 over the closest upgrade of 1.10.4 because the 1.10.5 is supported
by upstream Pants and requires no packaging or uploading from us internally.
(sapling split of 0ec7b6e8a2b1c3f8e4c95d29980ea4cfb9184894)

Author: mateor

pants.ini

@@ -224,7 +224,7 @@ use_basename_prefix: True
 
 
 [go-distribution]
-version: 1.10.3
+version: 1.10.5
 
 
 [thrift.gen.go-thrift]