fix: do not set foldmethod for views window

It also has undesirable side effects, see #72

I'm not marking as a breaking change, but if anyone was using this
feature, an alternative solution would be to set `foldlevelstart` to
really high value.

Author: igorlfs

lua/dap-view/actions.lua

@@ -1,5 +1,3 @@
-local dap = require("dap")
-
 local winbar = require("dap-view.options.winbar")
 local setup = require("dap-view.setup")
 local autocmd = require("dap-view.options.autocmd")

lua/dap-view/views/options.lua

@@ -13,7 +13,6 @@ M.set_options = function()
     win.cursorline = true
     win.statuscolumn = ""
     win.foldcolumn = "0"
-    win.foldmethod = "indent"
 
     local buf = vim.bo[state.bufnr]
     buf.buftype = "nofile"