Removed /t.

plugin.yml

@@ -198,7 +198,6 @@ commands:
     tool:
         description: Select a tool to bind
         usage: /<command> 
-        aliases: ['t']
     mat:
         description: Set the brush material
         usage: /<command> [pattern]

src/com/sk89q/worldedit/commands/ToolUtilCommands.java

@@ -63,7 +63,7 @@ public static void pickaxe(CommandContext args, WorldEdit we,
     }
 
     @Command(
-        aliases = {"tool", "t"},
+        aliases = {"tool"},
         desc = "Select a tool to bind"
     )
     @NestedCommand({ToolCommands.class})