change dependency: HappyDNS version to 0.3.17

[YangSen-qn]

No description provided.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@6a46c8c). Click here to learn what that means.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master     #340   +/-   ##
=========================================
  Coverage          ?   73.98%           
=========================================
  Files             ?       64           
  Lines             ?     5259           
  Branches          ?        0           
=========================================
  Hits              ?     3891           
  Misses            ?     1368           
  Partials          ?        0           

Impacted Files	Coverage Δ
QiniuSDK/Http/Dns/QNDnsPrefetcher.m	71.96% <100.00%> (ø)
QiniuSDK/Http/UrlProtocol/NSURLRequest+QNRequest.m	88.52% <100.00%> (ø)
QiniuSDKTests/QNDnsPrefetcherTest.m	53.24% <100.00%> (ø)
QiniuSDKTests/QNTransactionTest.m	92.85% <100.00%> (ø)
QiniuSDK/Common/QNZoneInfo.m	83.90% <0.00%> (ø)
QiniuSDK/Utils/QN_GTM_Base64.m	70.33% <0.00%> (ø)
QiniuSDK/Storage/QNFormUpload.m	70.32% <0.00%> (ø)
QiniuSDKTests/QNTempFile.m	100.00% <0.00%> (ø)
QiniuSDK/Common/QNAutoZone.m	91.95% <0.00%> (ø)
... and 58 more

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