Update the repo links for some m2e connectors

[aneesh-joseph]

Update the repo links for the below m2e connectors so that they all point to GH pages

• m2e-connector-yuicompressor-maven-plugin
• m2e-connector-for-jaxws-maven-plugin
• m2e-connector-for-maven-remote-resources-plugin

[aneesh-joseph]

@jvanzyl @fbricon - can you have a look please :smile: