curl_setup.h: oops, shorten the too long line

lib/curl_setup.h

@@ -751,9 +751,10 @@ endings either CRLF or LF so 't' is appropriate.
 
 /* Detect Windows App environment which has a restricted access
  * to the Win32 APIs. */
-# if (defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0602)) || defined(WINAPI_FAMILY)
+# if (defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0602)) || \
+  defined(WINAPI_FAMILY)
 #  include <winapifamily.h>
-#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && \
+#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) &&  \
      !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
 #    define CURL_WINDOWS_APP
 #  endif