Added "Set:" check to strength check in datamine tooltip to be rid of false positives.

diff --git a/ARLDatamine.lua b/ARLDatamine.lua
index 8ebf642..5855668 100644
--- a/ARLDatamine.lua
+++ b/ARLDatamine.lua
@@ -1316,7 +1316,7 @@ do

 			if (not scan_data.verifiedclass) then
 				-- Certain stats can be considered for a specific role (aka spell hit == caster dps).
-				if (strmatch(text,"strength") and (strmatch(text,"strength of the clefthoof") == nil)) then
+				if (strmatch(text,"strength") and (strmatch(text,"strength of the clefthoof") == nil) and (strmatch(text, "set:") == nil)) then
 					scan_data.dps = true
 					scan_data.caster = false
 					scan_data.healer = false