Projucer: Fix gcc 10 warnings

extras/Projucer/Source/Application/StartPage/jucer_StartPageComponent.cpp

@@ -150,7 +150,9 @@ static std::unique_ptr<Component> createProjectTemplatesTab (ContentComponent& c
                                                          StartPageTreeHolder::Open::yes);
     holder->setSelectedItem (categories[0], 1);
 
+    JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wredundant-move")
     return std::move (holder);
+    JUCE_END_IGNORE_WARNINGS_GCC_LIKE
 }
 
 //==============================================================================

extras/Projucer/Source/LiveBuildEngine/jucer_ClassDatabase.h

@@ -208,12 +208,6 @@ struct ClassDatabase
               noDefaultConstructor (false)
         {}
 
-        InstantiationFlags (const InstantiationFlags& other)
-            : isAbstract (other.isAbstract),
-              inAnonymousNamespace (other.inAnonymousNamespace),
-              noDefaultConstructor (other.noDefaultConstructor)
-        {}
-
         bool canBeInstantiated() const noexcept
         {
             return ! (isAbstract || inAnonymousNamespace || noDefaultConstructor);