[TASK] Fix mailing list URI on first guide page
[TASK] Fix mailing list URI on first guide page

Change-Id: I6be2bc1522527b9da2b277be2ead07851897258f
Releases: master, 2.0
Original-Commit-Hash: b3a9b132339c59aadd59b438c7f2d69e53244b54

fcool/flow-development-collection,aertmann/flow-development-collection,dlubitz/flow-development-collection,neos/flow-development-collection,daniellienert/flow-development-collection,kitsunet/flow-development-collection,fcool/flow-development-collection,kdambekalns/flow-development-collection,dlubitz/flow-development-collection,daniellienert/flow-development-collection,mkeitsch/flow-development-collection,robertlemke/flow-development-collection,aertmann/flow-development-collection,robertlemke/flow-development-collection,bwaidelich/flow-development-collection,kdambekalns/flow-development-collection,mkeitsch/flow-development-collection,gerhard-boden/flow-development-collection,dfeyer/flow-development-collection,albe/flow-development-collection,robertlemke/flow-development-collection,gerhard-boden/flow-development-collection,fcool/flow-development-collection,kdambekalns/flow-development-collection,dfeyer/flow-development-collection,bwaidelich/flow-development-collection,albe/flow-development-collection,mkeitsch/flow-development-collection,chewbakartik/flow-development-collection,kitsunet/flow-development-collection,bwaidelich/flow-development-collection,daniellienert/flow-development-collection,albe/flow-development-collection,neos/flow-development-collection,kitsunet/flow-development-collection,dfeyer/flow-development-collection,chewbakartik/flow-development-collection,dlubitz/flow-development-collection,chewbakartik/flow-development-collection,fcool/flow-development-collection,gerhard-boden/flow-development-collection,neos/flow-development-collection,kdambekalns/flow-development-collection,aertmann/flow-development-collection,robertlemke/flow-development-collection,neos/flow-development-collection,dfeyer/flow-development-collection