[CLA] Quartile Limited signs the CCLA

Done at #19516

doc/cla/corporate/quartile.md

+Hong Kong, 2017-09-18
+
+Quartile Limited agrees to the terms of the Odoo Corporate Contributor License Agreement v1.0.
+
+I declare that I am authorized and able to make this agreement and sign this declaration.
+
+Signed,
+
+Yoshi Tashiro tashiro@quartile.co https://github.com/yostashiro
+
+List of contributors:
+
+Yoshi Tashiro tashiro@quartile.co https://github.com/yostashiro
+Tim Lai tl@quartile.co https://github.com/TimLai125