fix

iOSClient/Viewer/NCViewerImage/NCViewerImage.storyboard

@@ -368,7 +368,6 @@
                     </view>
                     <connections>
                         <outlet property="detailView" destination="P8R-4f-zAl" id="xFW-qq-Cdi"/>
-                        <outlet property="detailViewConstraint" destination="mpQ-4V-Yfc" id="HpX-Hl-Bp6"/>
                         <outlet property="imageView" destination="kPV-JM-UnM" id="TEv-Tc-8pu"/>
                         <outlet property="imageViewBottomConstraint" destination="vEd-X2-yGs" id="wp3-67-aZ2"/>
                         <outlet property="imageViewTopConstraint" destination="tdo-XY-uqv" id="AM2-tz-fSt"/>