removing added unsigned method from protocol

Author: cowgp

Sources/BitWriter.swift

@@ -25,10 +25,6 @@ public protocol BitWriter {
 
     /// Writes `number`, using and advancing by `bitsCount` BIT positions.
     func write(number: Int, bitsCount: Int)
-    
-    /// because you cant convert a UInt64 into an Int without potential for overflowing it, we need an unsingned variant of `write`
-    /// Writes unsigned `number`, using and advancing by `bitsCount` BIT positions.
-    func write(unsignedNumber: UInt, bitsCount: Int)
 
     /// Writes `byte`, advancing by one BYTE position.
     func append(byte: UInt8)
@@ -49,4 +45,4 @@ extension BitWriter {
         }
     }
 
-}
+}