Removed custom entitlements entry for iOS simulator builds (#4257)

Xamarin.Forms.ControlGallery.iOS/Xamarin.Forms.ControlGallery.iOS.csproj

@@ -26,7 +26,6 @@
     <MtouchArch>i386, x86_64</MtouchArch>
     <MtouchLink>SdkOnly</MtouchLink>
     <MtouchDebug>True</MtouchDebug>
-    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
     <MtouchProfiling>False</MtouchProfiling>
     <MtouchFastDev>False</MtouchFastDev>
     <MtouchEnableGenericValueTypeSharing>True</MtouchEnableGenericValueTypeSharing>
@@ -51,7 +50,6 @@
     <MtouchLink>None</MtouchLink>
     <MtouchArch>i386, x86_64</MtouchArch>
     <ConsolePause>false</ConsolePause>
-    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhone' ">