docs(animation): fix typo! =O closes #1992
docs(animation): fix typo! =O
closes #1992

SaloGala/angular-es,GuzmanPI/angular-es,SaloGala/angular-es,SaloGala/angular-es,angular/angular-es,angular/angular-es,GuzmanPI/angular-es,SaloGala/angular-es,angular/angular-es,GuzmanPI/angular-es,angular/angular-es,GuzmanPI/angular-es,GuzmanPI/angular-es,angular/angular-es,SaloGala/angular-es