1300 delegated sp displayed (#1312)
1300 delegated sp displayed (#1312)

* #1300 sp delegated cleanup, show negitve or positive balance not both symbols, misc eslint cleanups

* Comment for future reference

* only add plus sign when received steem is positive

TimCliff/steemit.com,steemit/steemit.com,steemit/steemit.com,steemit/steemit.com,TimCliff/steemit.com,TimCliff/steemit.com