nvim: Fix render-markdown naming scheme

Old versions of render-markdown.nvim suggested renaming it to another
plugin name, but this seems to not be the case anymore. I removed both
for the time being and it fixed a long-standing issue I had with the
plugin.

nvim/.config/nvim/lua/plugins/prose.lua

@@ -85,7 +85,6 @@ local prose_plugs = {
 	-- displays prettier md rendering
 	{
 		"MeanderingProgrammer/render-markdown.nvim",
-		main = "render-markdown",
 		opts = {
 			file_types = { "markdown", "codecompanion" },
 			render_modes = { "n", "c", "i" },
@@ -108,7 +107,6 @@ local prose_plugs = {
 				},
 			},
 		},
-		name = "render-markdown", -- Only needed if you have another plugin named markdown.nvim
 		dependencies = {
 			"nvim-treesitter/nvim-treesitter",
 			"nvim-tree/nvim-web-devicons",