try fix the SpellCheck.IsEnabled error for .Net4

Author: punker76

src/MahApps.Metro.Samples/MahApps.Metro.Caliburn.Demo/MahApps.Metro.Caliburn.Demo.NET40/App.config

@@ -8,12 +8,12 @@
             <dependentAssembly>
                 <Paket>True</Paket>
                 <assemblyIdentity name="System.Runtime" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-65535.65535.65535.65535" newVersion="2.6.10.0" />
+                <bindingRedirect oldVersion="0.0.0.0-2.6.10.0" newVersion="2.6.10.0" />
             </dependentAssembly>
             <dependentAssembly>
                 <Paket>True</Paket>
                 <assemblyIdentity name="System.Threading.Tasks" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-65535.65535.65535.65535" newVersion="2.6.10.0" />
+                <bindingRedirect oldVersion="0.0.0.0-2.6.10.0" newVersion="2.6.10.0" />
             </dependentAssembly>
         </assemblyBinding>
     </runtime>

src/MahApps.Metro.Samples/MahApps.Metro.Demo/MahApps.Metro.Demo.NET40/App.config

@@ -8,12 +8,12 @@
             <dependentAssembly>
                 <Paket>True</Paket>
                 <assemblyIdentity name="System.Runtime" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-65535.65535.65535.65535" newVersion="2.6.10.0" />
+                <bindingRedirect oldVersion="0.0.0.0-2.6.10.0" newVersion="2.6.10.0" />
             </dependentAssembly>
             <dependentAssembly>
                 <Paket>True</Paket>
                 <assemblyIdentity name="System.Threading.Tasks" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-65535.65535.65535.65535" newVersion="2.6.10.0" />
+                <bindingRedirect oldVersion="0.0.0.0-2.6.10.0" newVersion="2.6.10.0" />
             </dependentAssembly>
         </assemblyBinding>
     </runtime>

src/Mahapps.Metro.Tests/Mahapps.Metro.Tests.NET40/App.config

@@ -8,12 +8,12 @@
             <dependentAssembly>
                 <Paket>True</Paket>
                 <assemblyIdentity name="System.Runtime" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-65535.65535.65535.65535" newVersion="2.6.10.0" />
+                <bindingRedirect oldVersion="0.0.0.0-2.6.10.0" newVersion="2.6.10.0" />
             </dependentAssembly>
             <dependentAssembly>
                 <Paket>True</Paket>
                 <assemblyIdentity name="System.Threading.Tasks" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-65535.65535.65535.65535" newVersion="2.6.10.0" />
+                <bindingRedirect oldVersion="0.0.0.0-2.6.10.0" newVersion="2.6.10.0" />
             </dependentAssembly>
         </assemblyBinding>
     </runtime>