remove old code

iOSClient/CCGlobal.h

@@ -176,7 +176,6 @@ extern NSString *const BKPasscodeKeychainServiceName;
 #define selectorOpenWindowShare                         @"openWindowShare"
 #define selectorReadFile                                @"readFile"
 #define selectorReadFileOffline                         @"readFileOffline"
-#define selectorReadFileFolder                          @"readFileFolder"
 #define selectorReadFileUploadFile                      @"readFileUploadFile"
 #define selectorReadFileVerifyUpload                    @"readFileVerifyUpload"
 #define selectorReadFolder                              @"readFolder"

iOSClient/Main/CCMain.m

@@ -1656,24 +1656,6 @@
 
 - (void)readFileSuccess:(CCMetadataNet *)metadataNet metadata:(CCMetadata *)metadata
 {
-    // ReadFile Folder for change rev
-    if ([metadataNet.selector isEqualToString:selectorReadFileFolder]) {
-        
-        NSString *rev = [CCCoreData getDirectoryRevFromServerUrl:metadataNet.serverUrl activeAccount:app.activeAccount];
-        
-        if (![metadata.rev isEqualToString:rev]) {
-            
-            NSLog(@"Change etag, force reload folder %@", metadataNet.serverUrl);
-            
-            [CCCoreData setDirectoryRev:metadata.rev serverUrl:metadataNet.serverUrl activeAccount:app.activeAccount];
-            [CCCoreData clearDateReadDirectory:metadataNet.serverUrl activeAccount:app.activeAccount];
-            
-            CCMain *viewController = [app.listMainVC objectForKey:metadataNet.serverUrl];
-            if (viewController)
-                [viewController clearDateReadDataSource:nil];
-        }
-    }
-    
     // UploadFile
     if ([metadataNet.selector isEqualToString:selectorReadFileUploadFile]) {