signing CLA, add email again for git

Author: namedlock

ios/sdk/WeexSDK/Sources/Utility/WXConvert.m

@@ -37,7 +37,6 @@ + (type)type:(id)value {\
 
 
 
-
 //unsignedLongLongValue
 + (uint64_t)uint64_t:(id)value {\
     NSString * strval = [NSString stringWithFormat:@"%@",value];