feat: do not get active process information in a new session request (#774)

* fix: improve new session creation performance

* Update FBSessionCommands.m

Author: KazuCocoa

WebDriverAgentLib/Commands/FBSessionCommands.m

@@ -410,6 +410,10 @@ + (NSString *)buildTimestamp
   ];
 }
 
+/**
+ Return current session information.
+ This response does not have any active application information.
+*/
 + (NSDictionary *)sessionInformation
 {
   return
@@ -438,15 +442,10 @@ + (NSString *)deviceNameByUserInterfaceIdiom:(UIUserInterfaceIdiom) userInterfac
 
 + (NSDictionary *)currentCapabilities
 {
-  FBApplication *application = [FBSession activeSession].activeApplication;
-  // to log the info in the system
-  [FBLogger logFmt:@"Current active application bundle id is %@", application.bundleID];
   return
   @{
     @"device": [self.class deviceNameByUserInterfaceIdiom:[UIDevice currentDevice].userInterfaceIdiom],
-    @"sdkVersion": [[UIDevice currentDevice] systemVersion],
-    @"browserName": application.label ?: [NSNull null],
-    @"CFBundleIdentifier": application.bundleID ?: [NSNull null],
+    @"sdkVersion": [[UIDevice currentDevice] systemVersion]
   };
 }