Fixed that CFG.path_ECMWF_db was not overwritable by a user provided path.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
5 jobs for master in 21 minutes and 54 seconds
Status Job ID Name Coverage
  Test
passed #50299
test_gms_preprocessing

00:09:01

63.0%
passed #50300
test_gms_preprocessing_install

00:12:15

passed #50301
test_styles

00:00:21

 
  Deploy
passed #50302
pages

00:00:15

passed pages:deploy

00:00:01