chore: remove beta field from http header

Author: uerceg

Adjust/Internal/ADJRequestHandler.m

@@ -425,7 +425,8 @@ - (void)handleResponseWithData:(NSData *)data
     request.HTTPMethod = @"POST";
     [request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
     [request setValue:clientSdk forHTTPHeaderField:@"Client-Sdk"];
-    [request setValue:@"2" forHTTPHeaderField:@"Beta-Version"];
+    // in case of beta release, specify build version here
+    // [request setValue:@"2" forHTTPHeaderField:@"Beta-Version"];
 
     NSMutableArray<NSString *> *kvParameters =
         [NSMutableArray arrayWithCapacity:mergedParameters.count];
@@ -467,7 +468,8 @@ - (void)handleResponseWithData:(NSData *)data
     request.timeoutInterval = self.requestTimeout;
     request.HTTPMethod = @"GET";
     [request setValue:clientSdk forHTTPHeaderField:@"Client-Sdk"];
-    [request setValue:@"1" forHTTPHeaderField:@"Beta-Version"];
+    // in case of beta release, specify build version here
+    // [request setValue:@"2" forHTTPHeaderField:@"Beta-Version"];
     return request;
 }