[CLA] signature for wllbll

Part-of: odoo/odoo#68375

doc/cla/individual/wllbll.md

+China, 2021-03-26
+
+I hereby agree to the terms of the Odoo Individual Contributor License
+Agreement v1.0.
+
+I declare that I am authorized and able to make this agreement and sign this
+declaration.
+
+Signed,
+
+Dino Lew wllbll.liu@gmail.com https://github.com/wllbll
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