Fix typo in Server/Core/premake5.lua

Author: qaisjp

Server/core/premake5.lua

@@ -6,7 +6,7 @@ project "Core"
 
 	filter "system:windows"
 		includedirs { "../../vendor/sparsehash/current/src/windows" }
-		linkoptions { "/SAFESEH\:NO" }
+		linkoptions { "/SAFESEH:NO" }
 
 	filter {}
 		includedirs {