Remove FontAwesome dependency (#6685)

Author: Christy Henriksson

src/NuGetGallery/NuGetGallery.csproj

@@ -2033,9 +2033,6 @@
     <PackageReference Include="EntityFramework">
       <Version>6.1.3</Version>
     </PackageReference>
-    <PackageReference Include="FontAwesome">
-      <Version>3.0.2.3</Version>
-    </PackageReference>
     <PackageReference Include="jQuery">
       <Version>1.11.0</Version>
     </PackageReference>