Move deletion of conda cache to the end of the dockerfile.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
5 jobs for master in 2 minutes and 17 seconds (queued for 33 minutes and 22 seconds)
Status Name Job ID Coverage
  Test
failed test_enpt_enmapboxapp #91062

00:01:11

65.0%
manual test_enpt_enmapboxapp_install #91065
allowed to fail manual
passed test_styles #91063

00:00:28

passed test_urls #91064

00:00:36

 
  Deploy
skipped pages #91066
 
Name Stage Failure
failed
test_enpt_enmapboxapp Test
dumping object inventory... done
build succeeded, 1 warning.

The HTML pages are in _build/html.
make[1]: *** [Makefile:20: html] Segmentation fault (core dumped)
make[1]: Leaving directory '/builds/EnMAP/GFZ_Tools_EnMAP_BOX/enpt_enmapboxapp/docs'
make: *** [Makefile:97: docs] Error 2
Cleaning up file based variables
ERROR: Job failed: exit code 1