IOS-2794 Revert "Lower memory consumption"

This reverts commit 18671718ca.

pantomime-lib/Framework/Pantomime/CWPart.m

@@ -559,9 +559,8 @@ static int currentPartVersion = 2;
     }
     NSUInteger count = [allLines count];
     for (int i = 0; i < count; i++) {
-        [dataValue appendData: [allLines objectAtIndex: 0]];
+        [dataValue appendData: [allLines objectAtIndex: i]];
         [dataValue appendBytes: LF  length: 1];
-        [allLines removeObjectAtIndex:0];
     }
     return dataValue;
 }