Remove boilerplate tests

EnigmaTests/EnigmaTests.swift

@@ -9,34 +9,6 @@
 import XCTest
 @testable import Enigma
 
-
-class EnigmaTests: XCTestCase {
-    
-    override func setUp() {
-        super.setUp()
-        // Put setup code here. This method is called before the invocation of each test method in the class.
-    }
-    
-    override func tearDown() {
-        // Put teardown code here. This method is called after the invocation of each test method in the class.
-        super.tearDown()
-    }
-    
-    func testExample() {
-        // This is an example of a functional test case.
-        // Use XCTAssert and related functions to verify your tests produce the correct results.
-    }
-    
-    func testPerformanceExample() {
-        // This is an example of a performance test case.
-        self.measureBlock() {
-            // Put the code you want to measure the time of here.
-        }
-    }
-    
-}
-
-
 class RotorTests: XCTestCase {
     let rotorSeries = "EKMFLGDQVZNTOWYHXUSPAIBRCJ"
     var rotor: Enigma.Rotor!