Fix to gulp task sprites.js
Fix to gulp task sprites.js

ekfuhrmann/super-gigi,decore/super-gigi,Objectway/ow-grid,Objectway/ow-starterkit,Objectway/ow-grid,decore/super-gigi,ekfuhrmann/super-gigi,Objectway/super-gigi,decore/super-gigi,Objectway/ow-starterkit,ekfuhrmann/super-gigi,Objectway/ow-grid,Objectway/ow-starterkit