BS-4116: version update in app.config

Author: k-s-popova

UnitTesting/T280/PhoneRepairShop_Code/PhoneRepairShop_Code.Tests/app.config

@@ -8,7 +8,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.Bcl.AsyncInterfaces" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-10.0.0.5" newVersion="10.0.0.5" />
+        <bindingRedirect oldVersion="0.0.0.0-10.0.0.7" newVersion="10.0.0.5" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />