use updated docker image for html doc generation

3 jobs for master in 44 minutes and 39 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #14000
makedg

00:44:39

passed #14001
pages

00:06:13

 
  Deploy
passed pages:deploy

00:00:00

 
Name Stage Failure
failed
makedg Test There is an unknown failure, please try again

98% tests passed, 1 tests failed out of 41

Total Test time (real) = 2303.77 sec

The following tests FAILED:
9 - modules/atmosphere/tests/GravityWavesSphereParallel (Timeout)
Errors while running CTest
ERROR: Build failed: exit code 1