Change naming for BlitzWolf SHP2 and SHP6 (now SHPX) boards

code/espurna/migrate.ino

@@ -1027,7 +1027,7 @@ void migrate() {
             setSetting("relayType", 0, RELAY_TYPE_NORMAL);
             setSetting("relayType", 1, RELAY_TYPE_NORMAL);
 
-        #elif defined(BLITZWOLF_BWSHP2)
+        #elif defined(BLITZWOLF_BWSHPX)
 
             setSetting("board", 79);
             setSetting("ledGPIO", 0, 2);