Change the symbol used to mark pvp

diff --git a/tags.lua b/tags.lua
index 6fb9ee3..9a4b71d 100644
--- a/tags.lua
+++ b/tags.lua
@@ -30,7 +30,7 @@ local function hex(r, g, b)
 end

 oUF.Tags['[pvptime]'] = function(unit)
-	return UnitIsPVP(unit) and not IsPVPTimerRunning() and '*' or IsPVPTimerRunning() and ('%d:%02d'):format((GetPVPTimer() / 1000) / 60, (GetPVPTimer() / 1000) % 60)
+	return UnitIsPVP(unit) and not IsPVPTimerRunning() and '+' or IsPVPTimerRunning() and ('%d:%02d'):format((GetPVPTimer() / 1000) / 60, (GetPVPTimer() / 1000) % 60)
 end

 oUF.TagEvents['[pthreat]'] = 'UNIT_THREAT_LIST_UPDATE'