Revert some whitespace changes for Package.swift.

Package.swift

@@ -15,14 +15,15 @@
  */
 import PackageDescription
 
-let package = Package(name: "SwiftGRPC",
-                      targets: [
-                        Target(name: "gRPC",
-                               dependencies: ["CgRPC"]),
-                        Target(name: "CgRPC",
-                               dependencies: ["BoringSSL"]),
-                        Target(name: "RootsEncoder")
-                      ],
-                      dependencies: [
-                        .Package(url: "https://github.com/Zewo/zlib.git", majorVersion: 0, minor: 4)
-])
+let package = Package(
+  name: "SwiftGRPC",
+  targets: [
+    Target(name: "gRPC",
+           dependencies: ["CgRPC"]),
+    Target(name: "CgRPC",
+           dependencies: ["BoringSSL"]),
+    Target(name: "RootsEncoder")
+  ],
+  dependencies: [
+    .Package(url: "https://github.com/Zewo/zlib.git", majorVersion: 0, minor: 4)
+  ])

Plugin/Package.swift

@@ -15,15 +15,16 @@
  */
 import PackageDescription
 
-let package = Package(name: "SwiftGRPCPlugin",
-                      targets: [
-                        Target(name: "protoc-gen-swiftgrpc",
-                               dependencies: [
-                                 "TemplateEncoder"
-                        ]),
-                        Target(name: "TemplateEncoder")
-                      ],
-                      dependencies: [
-                        .Package(url: "https://github.com/apple/swift-protobuf.git", Version(1, 0, 2)),
-                        .Package(url: "https://github.com/kylef/Stencil.git", Version(0, 10, 1))
-])
+let package = Package(
+  name: "SwiftGRPCPlugin",
+  targets: [
+    Target(name: "protoc-gen-swiftgrpc",
+           dependencies: [
+            "TemplateEncoder"
+      ]),
+    Target(name: "TemplateEncoder")
+  ],
+  dependencies: [
+    .Package(url: "https://github.com/apple/swift-protobuf.git", Version(1, 0, 2)),
+    .Package(url: "https://github.com/kylef/Stencil.git", Version(0, 10, 1))
+  ])