Improve introduction in config.md
Improve introduction in config.md

* "24 hrs a day" is similar to "all-day every-day" so the logic of this being a differentiator isn't clear. 

* I think "here's the best practices" is grammatically incorrect when "here" isn't indicating a document providing a list of best practices but is instead referring to the plural "best practices" themselves being itemized within the same document as the statement.
brandonsturgeon/will,mvanbaak/will,dmuntean/will,brandonsturgeon/will,woohgit/will,jacobbridges/will,Ironykins/will,shadow7412/will,chillipeper/will,fredsmith/will,jacobbridges/will,pcurry/will,mike-love/will,shadow7412/will,grahamhayes/will,Ironykins/will,ammartins/will,mvanbaak/will,pcurry/will,fredsmith/will,woohgit/will,dmuntean/will,skoczen/will,wontonst/will,wontonst/will,grahamhayes/will,woohgit/will,wontonst/will,skoczen/will,grahamhayes/will,brandonsturgeon/will,mike-love/will,ammartins/will,shadow7412/will,Regner/will,skoczen/will,Regner/will,chillipeper/will,ammartins/will,jacobbridges/will,pcurry/will,dmuntean/will,mike-love/will,Ironykins/will,fredsmith/will,chillipeper/will,mvanbaak/will,Regner/will