[FIX] Increase werkzeukg version

Repeat #22988 before v13 is released.

Until #35085 is fixed and we can use 0.15.x, at least with this patch people installing Odoo v13 with these requirements will no longer hit #18052.

closes odoo/odoo#36553

Signed-off-by: Olivier Dony (odo) <odo@openerp.com>

requirements.txt

@@ -38,7 +38,7 @@ requests==2.20.0
 zeep==3.1.0
 vatnumber==1.2
 vobject==0.9.3
-Werkzeug==0.11.15
+Werkzeug==0.14.1
 XlsxWriter==0.9.3
 xlwt==1.3.*
 xlrd==1.0.0