Remove rsa expected in test (#2901)

Fix CI failure in #2899

By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license and the ISC license.

Author: samuel40791765

tool-openssl/rsa_test.cc

@@ -89,17 +89,6 @@ class RSAOptionUsageErrorsTest : public RSATest {
   }
 };
 
-// Test missing -in required option
-TEST_F(RSAOptionUsageErrorsTest, RequiredOptionTests) {
-  std::vector<std::vector<std::string>> testparams = {
-    {"-out", "output.pem"},
-    {"-modulus"},
-  };
-  for (const auto& args : testparams) {
-    TestOptionUsageErrors(args);
-  }
-}
-
 // Test invalid file path
 TEST_F(RSAOptionUsageErrorsTest, InvalidFilePathTest) {
   args_list_t args = {"-in", "/nonexistent/path/to/key.pem"};