700 ms delay on startup

[danlkv]

Hi, I noticed julia-vim adds a significant delay (around 700 ms) when starting nvim.
Here's a section of vim --startuptime:

132.174  003.459: reading ShaDa                                                                                                                                                                                               
132.344  000.169: opening buffers                                                                                                                                                                                             133.648  000.838  000.838: sourcing /home/dlykov/.vim/plugged/julia-vim/autoload/LaTeXtoUnicode.vim                                                                                                                           
135.553  001.495  001.495: sourcing /home/dlykov/.vim/plugged/julia-vim/autoload/julia_latex_symbols.vim                                                                                                                      
*852.965  000.466  000.466: sourcing /home/dlykov/.vim/plugged/vim-signature/autoload/signature/sign.vim                                                                                                                       
854.100  000.440  000.440: sourcing /home/dlykov/.vim/plugged/vim-signature/autoload/signature/mark.vim                                                                                                                       
860.903  725.320: BufEnter autocommands 

This may be the latex to unicode, but it seems that the delay is too large in my case #271 mentione that it is 5ms #271 (comment)