Fix INSTALL_PATH on x64

packages/scribus.xml

@@ -2,13 +2,12 @@
 <packages>
     <package id="scribus"
              name="Scribus"
-             revision="6"
+             revision="7"
              reboot="false"
              priority="10">
 
         <variable name="PKG_VERSION" value="1.4.2" />
-        <variable architecture="x86" name="INSTALL_PATH" value="%PROGRAMFILES%\Scribus" />
-        <variable architecture="x64" name="INSTALL_PATH" value="%PROGRAMFILES(x86)%\Scribus" />
+        <variable name="INSTALL_PATH" value="%PROGRAMFILES%\Scribus" />
         <variable architecture="x86" name="EXE_PATH" value="%SOFTWARE%\scribus\scribus-%PKG_VERSION%-windows.exe" />
         <variable architecture="x64" name="EXE_PATH" value="%SOFTWARE%\scribus\scribus-%PKG_VERSION%-windows-x64.exe" />