fixed SnakeYaml class loading issue in uuf-core pom.xml
fixed SnakeYaml class loading issue in uuf-core pom.xml

wso2/carbon-uuf,this/carbon-uuf,wso2/carbon-uuf,wso2/carbon-uuf,this/carbon-uuf,sajithar/carbon-uuf,this/carbon-uuf,this/carbon-uuf,wso2/carbon-uuf,sajithar/carbon-uuf