no-unknown-warning: kill test under 5.04a1

Jugst3r · Jugst3r · commit d9466d34626c · 2023-10-25T15:07:12.000+02:00
diff --git a/testsuite/tests/instr-cov/144-no-unknown-warning/test.opt b/testsuite/tests/instr-cov/144-no-unknown-warning/test.opt
@@ -0,0 +1 @@
+5.04a1 DEAD Compilation option (-Wtrampolines) unsupported by GNAT 5.04

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+5.04a1 DEAD Compilation option (-Wtrampolines) unsupported by GNAT 5.04`