STORM-1215: restore INSTALL_PROPRIETARY in Release builds, remove incorrect...

STORM-1215: restore INSTALL_PROPRIETARY in Release builds, remove incorrect use of LL_RELEASE_FOR_DOWNLOAD from ReleaseOS

autobuild.xml

@@ -1674,6 +1674,7 @@
                   <string>-DCMAKE_BUILD_TYPE:STRING=Release</string>
                   <string>-DWORD_SIZE:STRING=32</string>
                   <string>-DROOT_PROJECT_NAME:STRING=SecondLife</string>
+                  <string>-DINSTALL_PROPRIETARY=TRUE</string>
                 </array>
               </map>
               <key>name</key>
@@ -1691,7 +1692,6 @@
                   <string>-DWORD_SIZE:STRING=32</string>
                   <string>-DROOT_PROJECT_NAME:STRING=SecondLife</string>
                   <string>-DINSTALL_PROPRIETARY=FALSE</string>
-                  <string>-DLL_RELEASE_FOR_DOWNLOAD:BOOL=YES</string>
                 </array>
                 <key>arguments</key>
                 <array>