Remove unused libs

Author: ChrisPenner

Diff for: unison-cli/package.yaml

@@ -48,7 +48,6 @@ dependencies:
   - lsp-types >= 2.0.2.0
   - megaparsec
   - memory
-  - monoidal-containers
   - mtl
   - network
   - network-simple

Diff for: unison-cli/unison-cli.cabal

@@ -217,7 +217,6 @@ library
     , lsp-types >=2.0.2.0
     , megaparsec
     , memory
-    , monoidal-containers
     , mtl
     , network
     , network-simple
@@ -360,7 +359,6 @@ executable transcripts
     , lsp-types >=2.0.2.0
     , megaparsec
     , memory
-    , monoidal-containers
     , mtl
     , network
     , network-simple
@@ -511,7 +509,6 @@ test-suite cli-tests
     , lsp-types >=2.0.2.0
     , megaparsec
     , memory
-    , monoidal-containers
     , mtl
     , network
     , network-simple