Don't put MicroJIT status in RUBY_DESCRIPTION

That messes with tests too much.

version.c

@@ -42,9 +42,7 @@ const char ruby_release_date[] = RUBY_RELEASE_DATE;
 const char ruby_platform[] = RUBY_PLATFORM;
 const int ruby_patchlevel = RUBY_PATCHLEVEL;
 const char ruby_description[] = RUBY_DESCRIPTION_WITH("");
-const char ruby_description_with_ujit[] = RUBY_DESCRIPTION_WITH(" +UJIT");
 static const char ruby_description_with_jit[] = RUBY_DESCRIPTION_WITH(" +JIT");
-static const char ruby_description_with_both_jits[] = RUBY_DESCRIPTION_WITH(" +JIT +UJIT");
 const char ruby_copyright[] = RUBY_COPYRIGHT;
 const char ruby_engine[] = "ruby";
 
@@ -105,20 +103,10 @@ Init_ruby_description(void)
     VALUE description;
 
     if (MJIT_OPTS_ON) {
-        if (rb_ujit_enabled_p()) {
-            description = MKSTR(description_with_both_jits);
-        }
-        else {
-            description = MKSTR(description_with_jit);
-        }
+        description = MKSTR(description_with_jit);
     }
     else {
-        if (rb_ujit_enabled_p()) {
-            description = MKSTR(description_with_ujit);
-        }
-        else {
-            description = MKSTR(description);
-        }
+        description = MKSTR(description);
     }
 
     /*
@@ -131,20 +119,14 @@ void
 ruby_show_version(void)
 {
     if (MJIT_OPTS_ON) {
-        if (rb_ujit_enabled_p()) {
-            PRINT(description_with_both_jits);
-        }
-        else {
-            PRINT(description_with_jit);
-        }
+        PRINT(description_with_jit);
     }
     else {
-        if (rb_ujit_enabled_p()) {
-            PRINT(description_with_ujit);
-        }
-        else {
-            PRINT(description);
-        }
+        PRINT(description);
+    }
+
+    if (rb_ujit_enabled_p()) {
+        fputs("MicroJIT is on\n", stdout);
     }
 #ifdef RUBY_LAST_COMMIT_TITLE
     fputs("last_commit=" RUBY_LAST_COMMIT_TITLE, stdout);