Reformat and clean up "net" package

src/main/java/net/server/channel/handlers/FaceExpressionHandler.java

@@ -32,7 +32,7 @@ public final class FaceExpressionHandler extends AbstractPacketHandler {
     public final void handlePacket(InPacket p, Client c) {
         Character chr = c.getPlayer();
         int emote = p.readInt();
-        
+
         if (emote > 7) {
             int itemid = 5159992 + emote;   // thanks RajanGrewal (Darter) for reporting unchecked emote itemid
             if (!ItemConstants.isFaceExpression(itemid) || chr.getInventory(ItemConstants.getInventoryType(itemid)).findById(itemid) == null) {
@@ -41,8 +41,8 @@ public final class FaceExpressionHandler extends AbstractPacketHandler {
         } else if (emote < 1) {
             return;
         }
-        
-        if(c.tryacquireClient()) {
+
+        if (c.tryacquireClient()) {
             try {   // expecting players never intends to wear the emote 0 (default face, that changes back after 5sec timeout)
                 if (chr.isLoggedinWorld()) {
                     chr.changeFaceExpression(emote);