Before this commit, name_get of the res.partner model could return
the partner's name + its address but with empty lines if some address
elements were not set.
Now, these empty line are removed which makes the address cleaner.
closesodoo/odoo#113039
Task: 2759019
X-original-commit: c3745be816b1bf9ecd38184307452f93326ef36f
Signed-off-by: Vincent Schippefilt (vsc) <vsc@odoo.com>