Revert the naming to common welcomeLogo

Kiwix/SplashScreenKiwix.storyboard

@@ -4,6 +4,7 @@
     <dependencies>
         <deployment identifier="iOS"/>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="22685"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="System colors in document resources" minToolsVersion="11.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -27,6 +28,7 @@
                                 </accessibility>
                             </imageView>
                         </subviews>
+                        <viewLayoutGuide key="safeArea" id="Eeh-VA-lHV"/>
                         <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                         <constraints>
                             <constraint firstItem="gOr-0c-AYj" firstAttribute="width" relation="lessThanOrEqual" secondItem="Ze5-6b-2t3" secondAttribute="width" multiplier="0.618" id="G29-6Y-oWb"/>