Remove Czlib dependency from SimpleXcode example

Examples/SimpleXcode/Simple.xcodeproj/project.pbxproj

@@ -267,10 +267,6 @@
 			isa = PBXTargetDependency;
 			name = gRPC;
 		};
-		D394EF201F58DB9800E99633 /* PBXTargetDependency */ = {
-			isa = PBXTargetDependency;
-			name = Czlib;
-		};
 		D394EF221F58DB9800E99633 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			name = CgRPC;
@@ -291,10 +287,6 @@
 			isa = PBXTargetDependency;
 			name = CgRPC;
 		};
-		D3E1EA811EE8B0120024A93A /* PBXTargetDependency */ = {
-			isa = PBXTargetDependency;
-			name = Czlib;
-		};
 		D3E1EA831EE8B0120024A93A /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			name = BoringSSL;