[taffybar] Remove gtk3 dependency

dotfiles/config/taffybar/imalison-taffybar.cabal

@@ -14,6 +14,8 @@ executable imalison-taffybar
   hs-source-dirs:      .
   main-is:             taffybar.hs
   ghc-options:         -threaded -rtsopts -with-rtsopts=-N
+  -- ghc-options:      -threaded -debug -g
+  -- cpp-options: +RTS -DS
   build-depends:       base
                      , X11>=1.8
                      , bytestring
@@ -22,10 +24,8 @@ executable imalison-taffybar
                      , filepath
                      , gi-gtk
                      , github
-                     , glib
                      , gtk-sni-tray
                      , gtk-strut
-                     , gtk3>=0.14.8
                      , haskell-gi-base
                      , hslogger
                      , process

dotfiles/config/taffybar/stack.yaml

@@ -36,7 +36,6 @@ extra-deps:
 - gtk-sni-tray-0.1.3.2
 - gtk-strut-0.1.2.1
 - gtk-traymanager-1.0.1
-- gtk3-0.14.9
 - haskell-gi-0.21.2
 - haskell-gi-base-0.21.1
 - libxml-sax-0.7.5