Blur is not working for solid panels

--removing the option to check blurring
based on whether a panel is solid or not
and also check !compositing. Blurring doesnt
make any sense at !compositing environments

BUG: 396955
FIXED-IN: 0.8.1

containment/package/contents/ui/VisibilityManager.qml

@@ -120,9 +120,10 @@ Item{
         target: dock
         property: "drawEffects"
         when: dock
-        value: ((root.blurEnabled && root.useThemePanel && !root.solidPanel)
+        value: Latte.WindowSystem.compositingActive &&
-                || (root.blurEnabled && root.forceSolidPanel && dock.visibility.existsWindowMaximized && Latte.WindowSystem.compositingActive))
+               (((root.blurEnabled && root.useThemePanel)
-               && (!root.inStartup || inForceHiding || inTempHiding)
+                 || (root.blurEnabled && root.forceSolidPanel && dock.visibility.existsWindowMaximized && Latte.WindowSystem.compositingActive))
+                && (!root.inStartup || inForceHiding || inTempHiding))
     }
 
     Binding{