[Devtools] Template fromTarget() function calls to model

third_party/WebKit/Source/devtools/front_end/security/SecurityModel.js

Index: third_party/WebKit/Source/devtools/front_end/security/SecurityModel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/security/SecurityModel.js b/third_party/WebKit/Source/devtools/front_end/security/SecurityModel.js
index 8e65e9a31baf2f9db04c508d5ba9650c4e2b27a8..f1d91a77fcf4ad9116d763030bd583db249fb9b1 100644
--- a/third_party/WebKit/Source/devtools/front_end/security/SecurityModel.js
+++ b/third_party/WebKit/Source/devtools/front_end/security/SecurityModel.js
@@ -21,7 +21,7 @@ Security.SecurityModel = class extends SDK.SDKModel {
    * @return {?Security.SecurityModel}
    */
   static fromTarget(target) {
-    var model = /** @type {?Security.SecurityModel} */ (target.model(Security.SecurityModel));
+    var model = target.model(Security.SecurityModel);
     if (!model)
       model = new Security.SecurityModel(target);
     return model;