Fix nvim-treesitter-textobjects install warning

[NWVi]

Should fix the following warning when doing a fresh install.

==================================
    Plugins are being installed
    Wait until Packer completes,
       then restart nvim
==================================
[packer.nvim] [ERROR 13:30:14] async.lua:20: Error in coroutine: ...ack/packer/start/packer.nvim/lua/packer/plugin_utils.lua:204: Vim(lua):E5108: Error executing lua ...eesitter-textobjects/lua/nvim-treesitter-textobjects.lua:1: module 'nvim-treesitter.query' not found:
^Ino field package.preload['nvim-treesitter.query']
^Ino file './nvim-treesitter/query.lua'
^Ino file '/usr/share/luajit-2.1.0-beta3/nvim-treesitter/query.lua'
^Ino file '/usr/local/share/lua/5.1/nvim-treesitter/query.lua'
^Ino file '/usr/local/share/lua/5.1/nvim-treesitter/query/init.lua'
^Ino file '/usr/share/lua/5.1/nvim-treesitter/query.lua'
^Ino file '/usr/share/lua/5.1/nvim-treesitter/query/init.lua'
^Ino file './nvim-treesitter/query.so'
^Ino file '/usr/local/lib/lua/5.1/nvim-treesitter/query.so'
^Ino file '/usr/lib/lua/5.1/nvim-treesitter/query.so'
^Ino file '/usr/local/lib/lua/5.1/loadall.so'
^Ino file './nvim-treesitter.so'
^Ino file '/usr/local/lib/lua/5.1/nvim-treesitter.so'
^Ino file '/usr/lib/lua/5.1/nvim-treesitter.so'
^Ino file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
^I[C]: in function 'require'
^I...eesitter-textobjects/lua/nvim-treesitter-textobjects.lua:1: in main chunk
^I[C]: in function 'require'
^I[string ":lua"]:1: in main chunk
^I[C]: in function 'resume'
^I.../site/pack/packer/start/packer.nvim/lua/packer/async.lua:12: in function <.../site/pack/packer/start/packer.nvim/lua/packer/async.lua:11>