Revert "Test automatic issue creation (#547)"

This reverts commit f581caae.

.gitlab-ci.yml

@@ -128,7 +128,7 @@ codecov:
       artifacts:                   false
   variables:
     # For codecov it's sufficient to run the fuzz tests only once.
-    QUICKCHECK_TESTS:              0
+    QUICKCHECK_TESTS:              1
     # Variables partly came from https://github.com/mozilla/grcov/blob/master/README.md
     CARGO_INCREMENTAL:             0
     RUSTFLAGS:                     "-Zprofile -Zmir-opt-level=0 -Ccodegen-units=1

crates/storage/src/traits/impls/fuzz_tests.rs

@@ -72,7 +72,6 @@ fn fuzz_pull_push_pull_array(x: Vec<i32>) -> TestResult {
 #[cfg(feature = "ink-fuzz-tests")]
 #[quickcheck]
 fn fuzz_pull_push_pull_string(x: String) {
-    assert!(false);
     ink_env::test::run_test::<ink_env::DefaultEnvironment, _>(|_| {
         let key = ink_primitives::Key::from([0x42; 32]);
         let key2 = ink_primitives::Key::from([0x77; 32]);