ci: don't run ta_update after build

This test fails far too often due to conditions inside the CI
environment. This test is already executed in test:valgrind without
paralelism, so let's keep it there instead.

.gitlab-ci.yml

@@ -65,7 +65,7 @@ build:
     - meson build_ci --default-library=static --prefix=$PREFIX -Dwerror=true -Dextra_tests=enabled
     - ninja -C build_ci
     - ninja -C build_ci install >/dev/null
-    - ${MESON_TEST} --suite unit --suite config
+    - ${MESON_TEST} --suite unit --suite config --no-suite snowflake
 
 build-asan:
   <<: *build
@@ -75,7 +75,7 @@ build-asan:
     - ninja -C build_ci_asan install >/dev/null
       # TODO _leaks: not sure what exactly is wrong in leak detection on config tests
       # TODO skip_asan: all three of these disappear locally when using gcc 9.1 (except some leaks)
-    - ASAN_OPTIONS=detect_leaks=0 ${MESON_TEST} --suite unit --suite config --no-suite skip_asan
+    - ASAN_OPTIONS=detect_leaks=0 ${MESON_TEST} --suite unit --suite config --no-suite skip_asan --no-suite snowflake
 
 # NOTE: build for turris when meson is available and packaging files updated
 #build:turris:
@@ -173,7 +173,7 @@ deckard_commit:
   script:
     - ci/deckard_commit_check.sh
   allow_failure: true
-  
+
 deckard:
   <<: *test_flaky
   tags: