Remove playground file

CryptoSwift.xcodeproj/project.pbxproj

@@ -36,7 +36,6 @@
 		758A94291A65C67400E46135 /* HMACTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 758A94271A65C59200E46135 /* HMACTests.swift */; };
 		758C764119B61AE500653BC6 /* Generics.swift in Sources */ = {isa = PBXBuildFile; fileRef = 758C764019B61AE500653BC6 /* Generics.swift */; };
 		758C764319B61DE900653BC6 /* UInt16Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 758C764219B61DE900653BC6 /* UInt16Extension.swift */; };
-		758F3F761992E57D0014BBDA /* Playground in Resources */ = {isa = PBXBuildFile; fileRef = 758F3F751992E57D0014BBDA /* Playground */; };
 		758F3F781992F6CE0014BBDA /* UInt8Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 758F3F771992F6CE0014BBDA /* UInt8Extension.swift */; };
 		7599C9C6199EA28700A3988B /* StringExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7599C9C5199EA28700A3988B /* StringExtension.swift */; };
 		759D481119B517BC005FF7FC /* BitExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 759D481019B517BC005FF7FC /* BitExtension.swift */; };
@@ -148,7 +147,6 @@
 		758A94271A65C59200E46135 /* HMACTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = HMACTests.swift; sourceTree = "<group>"; };
 		758C764019B61AE500653BC6 /* Generics.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Generics.swift; sourceTree = "<group>"; };
 		758C764219B61DE900653BC6 /* UInt16Extension.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UInt16Extension.swift; sourceTree = "<group>"; };
-		758F3F751992E57D0014BBDA /* Playground */ = {isa = PBXFileReference; lastKnownFileType = folder; name = Playground; path = CryptoSwift/Playground; sourceTree = "<group>"; };
 		758F3F771992F6CE0014BBDA /* UInt8Extension.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UInt8Extension.swift; sourceTree = "<group>"; };
 		7599C9C5199EA28700A3988B /* StringExtension.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = StringExtension.swift; sourceTree = "<group>"; };
 		759D481019B517BC005FF7FC /* BitExtension.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BitExtension.swift; sourceTree = "<group>"; };
@@ -193,7 +191,6 @@
 		754BE44B19693E190098E6F3 = {
 			isa = PBXGroup;
 			children = (
-				758F3F751992E57D0014BBDA /* Playground */,
 				754BE45719693E190098E6F3 /* CryptoSwift */,
 				754BE46419693E190098E6F3 /* CryptoSwiftTests */,
 				754BE45619693E190098E6F3 /* Products */,
@@ -378,7 +375,6 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				758F3F761992E57D0014BBDA /* Playground in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

CryptoSwift/Playground/CryptoPlayground.playground/contents.swift

@@ -1,3 +0,0 @@
-import Foundation
-
-

CryptoSwift/Playground/CryptoPlayground.playground/contents.xcplayground

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<playground version='5.0' target-platform='ios'>
-    <timeline fileName='timeline.xctimeline'/>
-</playground>