.gitlab-ci.yml: revert "allow failure for release_valgrind_functional"

This reverts 1630d5b0.
See #4460.
21 jobs for feature-a/4460-no-launcher in 10 minutes and 35 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Test Tools
passed #732233
test_tools

00:00:09

 
  Test Unit
passed #732234
test_algo_unit

00:03:30

 
  Test Functional
canceled #732235
test_algo_should

00:06:55

 
  Test Shouldvdj
skipped #732236
test_algo_shouldvdj
 
  Coverage
skipped #732237
algo_coverage
 
  Prepare Release
skipped #732238
allowed to fail manual
prepare_release
 
  Valgrind Unit
skipped #732239
valgrind
algo_valgrind_unit
 
  Valgrind Functional
skipped #732240
valgrind allowed to fail manual
algo_valgrind_functional
 
  Multiple Tests
skipped #732248
cidocker allowed to fail manual
test_clang34_manual
skipped #732249
cidocker allowed to fail manual
test_clang4_manual
skipped #732250
cidocker allowed to fail manual
test_clang6_manual
skipped #732251
cidocker allowed to fail manual
test_clang7_manual
skipped #732247
cidocker allowed to fail manual
test_gcc10_manual
skipped #732241
cidocker allowed to fail manual
test_gcc48_manual
skipped #732242
cidocker allowed to fail manual
test_gcc5_manual
skipped #732243
cidocker allowed to fail manual
test_gcc6_manual
skipped #732244
cidocker allowed to fail manual
test_gcc7_manual
skipped #732245
cidocker allowed to fail manual
test_gcc8_manual
skipped #732246
cidocker allowed to fail manual
test_gcc9_manual
 
  Benchmark
skipped #732253
cidocker allowed to fail manual
benchmark_algo
skipped #732252
cidocker allowed to fail manual
profiling_algo