enricher/deprecated/src/main/java/io/fabric8/maven/enricher/deprecated/IconEnricher.java
private String extractIconRef() {
        String iconRef = getConfig(Config.ref);
        if (StringUtils.isBlank(iconRef)) {
            iconRef = getDefaultIconRef();
        }
        return iconRef;
    }
private String extractIconRef() {
        String iconRef = getConfig(Config.ref);
        if (StringUtils.isBlank(iconRef)) {
            iconRef = getDefaultIconRef();
        }
        return iconRef;
    }
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