Bumping version to v4.7.3
Bumping version to v4.7.3

MostAwesomeDude/linguist,R4PaSs/linguist,pchaigno/linguist,PsichiX/linguist,stanhu/linguist,tschf/linguist,pchaigno/linguist,sebgod/linguist,jtbandes/linguist,erkyrath/linguist,christop/linguist,MostAwesomeDude/linguist,github/linguist,stanhu/linguist,JJ/linguist,mwpastore/linguist,c-lipka/linguist,erkyrath/linguist,pchaigno/linguist,c-lipka/linguist,erkyrath/linguist,erkyrath/linguist,meunierfrederic/octocatlinguist,MahmoudFayed/linguist,osorgin/linguist,JJ/linguist,github/linguist,tschf/linguist,mwpastore/linguist,jrnold/linguist,github/linguist,yyx990803/linguist,pchaigno/linguist,stanhu/linguist,steventhanna/linguist,meunierfrederic/octocatlinguist,stanhu/linguist,jrnold/linguist,sebgod/linguist,yyx990803/linguist,osorgin/linguist,meunierfrederic/octocatlinguist,yyx990803/linguist,MahmoudFayed/linguist,christop/linguist,sebgod/linguist,steventhanna/linguist,yyx990803/linguist,jtbandes/linguist,sebgod/linguist,R4PaSs/linguist,ppaulweber/github-linguist,ppaulweber/github-linguist,JJ/linguist,JJ/linguist,PsichiX/linguist,github/linguist