tools: Revert unintentional submodule version change.

An older version of Discount was accidentally committed as part of 1f57d2e8d1bbeddd51117a2c12601ed0dc642af5.
This commit is contained in:
Bradley Sepos 2019-01-25 23:20:48 -05:00
parent 7944285e77
commit 642d8f7095
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@ -1 +1 @@
Subproject commit 3035d069e42fd4bc69d11791047e07e5bb2619d7
Subproject commit 51958b09a0138d51675b9e04b6057271ef066a8c