iOS 7 network login: Minor layout tweak

Resources/VLCFutureNetworkLoginViewController.xib

@@ -85,7 +85,7 @@
                     <nil key="highlightedColor"/>
                 </label>
                 <label clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Enter the IP or the name of the server you want to connect to." textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" minimumFontSize="9" id="LCc-UZ-fl6">
-                    <rect key="frame" x="20" y="78" width="280" height="42"/>
+                    <rect key="frame" x="20" y="81" width="280" height="42"/>
                     <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMaxY="YES"/>
                     <color key="backgroundColor" red="0.15686274510000001" green="0.15686274510000001" blue="0.15686274510000001" alpha="1" colorSpace="calibratedRGB"/>
                     <fontDescription key="fontDescription" type="system" pointSize="14"/>