Bump stack-8.10.1 resolver

Author: jneira

stack-8.10.1.yaml

@@ -1,4 +1,4 @@
-resolver: nightly-2020-06-29
+resolver: nightly-2020-08-08
 
 packages:
 - .
@@ -12,24 +12,16 @@ extra-deps:
 - github: bubba/brittany
   commit: c59655f10d5ad295c2481537fc8abf0a297d9d1c
 - Cabal-3.0.2.0
-- hie-bios-0.6.1
-- cabal-plan-0.7.0.0
 - clock-0.7.2
 - data-tree-print-0.1.0.2
 - floskell-0.10.4
 - fourmolu-0.1.0.0@rev:1
-- ghc-exactprint-0.6.3
 - HsYAML-aeson-0.2.0.0@rev:2
-- lens-4.19.1
-- lsp-test-0.11.0.4
 - monad-dijkstra-0.1.1.2
-- optics-core-0.3
-- ormolu-0.1.2.0
 - retrie-0.1.1.1
 - stylish-haskell-0.11.0.3
 - semigroups-0.18.5
 - temporary-1.2.1.1
-- these-1.1
 
 flags:
   haskell-language-server: