Fix rule type name that has no pills. (#4333)

We recently added the possibility to display `can_remediate` and
`release_phase` pills, if available, near to rule type name. If no
pills were available, we erroneously displayed `()`.

cmd/cli/app/ruletype/common.go

@@ -180,6 +180,12 @@ func appendRuleTypePropertiesToName(rt *minderv1.RuleType) string {
 	if rt.Def.GetRemediate() == nil {
 		properties = append(properties, "can_remediate: false")
 	}
-	// return the name with the properties
-	return fmt.Sprintf("%s (%s)", name, strings.Join(properties, ", "))
+
+	// return the name with the properties if any
+	if len(properties) != 0 {
+		return fmt.Sprintf("%s (%s)", name, strings.Join(properties, ", "))
+	}
+
+	// return only name otherwise
+	return name
 }