Revert commit to example app

Revert "Updated `isDialNumberSupported` example"
This reverts commit 89fb252858b50d6ed18c5eb66ab1b1de08f6fe05.

1 files changed, 0 insertions, 30 deletions

diff --git a/Example Apps/Example Swift/ProxyManager.swift b/Example Apps/Example Swift/ProxyManager.swift
index e748043ba..4238251bf 100644
--- a/Example Apps/Example Swift/ProxyManager.swift
+++ b/Example Apps/Example Swift/ProxyManager.swift
@@ -301,33 +301,3 @@ private extension ProxyManager {
         return sdlManager.systemCapabilityManager.defaultMainWindowCapability?.imageFields?.first { $0.name == imageFieldName } != nil ? true : false
     }
 }
-
-extension ProxyManager {
-func isDialNumberSupported(handler: @escaping (_ success: Bool, _ error: Error?) -> Void) {
-    // Check if the module has phone capabilities
-    guard (sdlManager.systemCapabilityManager.isCapabilitySupported(type: .phoneCall)) else {
-        return handler(false, nil)
-    }
-
-    // Legacy modules (pre-RPC Spec v4.5) do not support checking capabilities, so for versions less than 4.5 we will assume `DialNumber` is supported
-    guard let sdlMsgVersion = sdlManager.registerResponse?.sdlMsgVersion, SDLVersion(sdlMsgVersion: sdlMsgVersion).isGreaterThanOrEqual(to: SDLVersion(major: 4, minor: 5, patch: 0)) else {
-        return handler(true, nil)
-    }
-
-    // Check if the phone capability has already been retreived from the module
-    if let phoneCapability = sdlManager.systemCapabilityManager.phoneCapability {
-        // Check if the module supports the `DialNumber` request
-        return handler(phoneCapability.dialNumberEnabled?.boolValue ?? false, nil)
-    }
-
-    // Retreive the phone capability from the module
-    sdlManager.systemCapabilityManager.updateCapabilityType(.phoneCall) { (error, systemCapabilityManager) in
-        if (error != nil) {
-            return handler(false, error)
-        }
-
-        // Check if the module supports the `DialNumber` request
-        return handler(systemCapabilityManager.phoneCapability?.dialNumberEnabled?.boolValue ?? false, nil)
-    }
-}
-}