NetworkTools: Remove legacy solution filters

Author: dmex

plugins/NetworkTools/NetworkTools.vcxproj.filters

@@ -16,18 +16,6 @@
     <Filter Include="Resource Files\Images">
       <UniqueIdentifier>{6099dd18-02c5-4fb6-8255-5e01760f7094}</UniqueIdentifier>
     </Filter>
-    <Filter Include="Source Files\gzip">
-      <UniqueIdentifier>{aa70b032-eb9d-4862-a0f5-623a5f07b372}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="Source Files\maxmind">
-      <UniqueIdentifier>{b113823f-bc5f-4bcd-94ae-51239acd7bef}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="Header Files\zlib">
-      <UniqueIdentifier>{2ea2b670-4d6b-4d66-9781-f6d7e85bf503}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="Header Files\maxminddb">
-      <UniqueIdentifier>{22e662d3-973a-47d1-ac55-5596950c1a6e}</UniqueIdentifier>
-    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="main.c">