format wxs

Author: waruqi

xmake/scripts/xpack/wix/msi.wxs

@@ -30,8 +30,8 @@
         <WixVariable Id="WixUILicenseRtf" Value="$(PackageLicenseFile)" />
         <ui:WixUI Id="WixUI_FeatureTree" InstallDirectory="INSTALLFOLDER" />
         <StandardDirectory Id="ProgramFiles6432Folder">
-              <Directory Id="INSTALLFOLDER" Name="$(PackageName)"/>
+            <Directory Id="INSTALLFOLDER" Name="$(PackageName)"/>
         </StandardDirectory>
         ${PACKAGE_WIX_CMDS}
     </Package>
-</Wix>
+</Wix>