Shareece Wright tweets, deletes frustration with being inactive

For the third straight game, 49ers cornerback Shareece Wright won’t dress. For the first time, he has made his displeasure known on Twitter. Via Matt Maiocco of CSNBayArea.com, Wright tweeted and then deleted “politics as usual” on Sunday afternoon. A third-round pick of the Chargers in 2011, Wright signed a one-year deal with the 49ers…