Fix curl dll not getting installed when sound is disabled

src/CMakeLists.txt

@@ -600,9 +600,9 @@ if(WIN32)
 		if(VORBISFILE_DLL)
 			install(FILES ${VORBISFILE_DLL} DESTINATION ${BINDIR})
 		endif()
-		if(CURL_DLL)
-			install(FILES ${CURL_DLL} DESTINATION ${BINDIR})
-		endif()
+	endif()
+	if(CURL_DLL)
+		install(FILES ${CURL_DLL} DESTINATION ${BINDIR})
 	endif()
 endif()