Remove WordPressData module (the Swift package)

Same rationale as the `WordPressDataObjC` removal in the previous
commit. It was dead weight.

Plus, it could be confusing to have a module (albeit empty and unused)
and a framework with the same name.

Author: mokagio

Modules/Package.swift

@@ -15,9 +15,6 @@ let package = Package(
         .library(name: "NotificationServiceExtensionCore", targets: ["NotificationServiceExtensionCore"]),
         .library(name: "ShareExtensionCore", targets: ["ShareExtensionCore"]),
         .library(name: "SFHFKeychainUtils", targets: ["SFHFKeychainUtils"]),
-        // Note: WordPressData the Swift package is currently unused.
-        // We are leaving it here to be ready for the future when we'll be able to write the current WordPressData framework as a Swift package.
-        .library(name: "WordPressData", targets: ["WordPressData"]),
         .library(name: "WordPressFlux", targets: ["WordPressFlux"]),
         .library(name: "WordPressShared", targets: ["WordPressShared"]),
         .library(name: "WordPressUI", targets: ["WordPressUI"]),
@@ -123,12 +120,6 @@ let package = Package(
             .product(name: "ScreenObject", package: "ScreenObject"),
             .product(name: "XCUITestHelpers", package: "ScreenObject"),
         ], swiftSettings: [.swiftLanguageMode(.v5)]),
-        .target(
-            name: "WordPressData",
-            dependencies: [
-                .target(name: "WordPressSharedObjC")
-            ]
-        ),
         .target(name: "WordPressFlux", swiftSettings: [.swiftLanguageMode(.v5)]),
         .target(name: "WordPressCore", dependencies: [.target(name: "WordPressShared"), .product(name: "WordPressAPI", package: "wordpress-rs")]),
         .target(name: "WordPressSharedObjC", resources: [.process("Resources")], swiftSettings: [.swiftLanguageMode(.v5)]),