Waving Groot 15.5cm hand fixed

(Edit 21/11/2019: the file called 'cleanbase' should have less error in first layer, test print ok.)

Small fix with left hand size from the share of https://www.thingiverse.com/Byambaa / Baby Groot waving.
I hope this share will be allowed even it's not my creation as I make it for people who asked it in Byambaa comments.

I needed to modify the all groot a little (my computer has hard working with original). There is less triangles in my .stl (2000000 to 1500000) so theoricaly it's less detailled but I guess there'll be no difference in printed result. And your slicer will find more error than the original but It should manage to correct them ('Slic3r PE' has no pb to do it).

Printed with prusa MK3, PLA 0.1 layer, 50% size; 6h30min. See photo in reference

Again all credits should be given to Byambaa for his work.

good print :)