remove unused files from libssh.vcxproj

Author: tgauth

contrib/win32/openssh/libssh.vcxproj

@@ -370,8 +370,6 @@
     <ClCompile Include="$(OpenSSH-Src-Path)ed25519.c" />
     <ClCompile Include="$(OpenSSH-Src-Path)entropy.c" />
     <ClCompile Include="$(OpenSSH-Src-Path)fatal.c" />
-    <ClCompile Include="$(OpenSSH-Src-Path)fe25519.c" />
-    <ClCompile Include="$(OpenSSH-Src-Path)ge25519.c" />
     <ClCompile Include="$(OpenSSH-Src-Path)gss-genr.c" />
     <ClCompile Include="$(OpenSSH-Src-Path)hash.c" />
     <ClCompile Include="$(OpenSSH-Src-Path)hmac.c" />