Merge shell extension installer to main installer

IB-7980

Signed-off-by: Raul Metsma <raul@metsma.ee>

Author: metsma

bootstrapper.wxs

@@ -87,13 +87,7 @@
           SourceFile="$(var.qdigidoc4)" Compressed="yes">
         <MsiProperty Name="INSTALLFOLDER" Value="[InstallFolder]" />
         <MsiProperty Name="DESKTOP_SHORTCUT" Value="[IconsDesktop]" />
-      </MsiPackage>
-
-      <MsiPackage Id="shellext" InstallCondition="Qdigidoc4Install = 1" ForcePerMachine="yes"
-          SourceFile="$(var.shellext)" Compressed="yes">
-        <MsiProperty Name="APPLICATIONFOLDER" Value="[InstallFolder]" />
-        <MsiProperty Name="MSIRMSHUTDOWN" Value="2" />
-        <Provides Key="{EA515788-340A-428E-8DE6-F79C84CBBFCA}"/>
+        <MsiProperty Name="SHELL_EXTENSION" Value="1" />
       </MsiPackage>
 
       <MsiPackage Id="MetaInfo" ForcePerMachine="yes" SourceFile="metainfo.msi" Compressed="yes">