node-gyp: update floating patch to match current PR

Special commit for v4.0.0-rc only, not intended to merge to v4.x

See #2700

Author: rvagg

deps/npm/bin/npm.cmd

@@ -1,12 +1,12 @@
-:: Created by npm, please don't edit manually.
+:: Created by npm, please don't edit manually.
 @ECHO OFF
 
 SETLOCAL
 
 SET "NODE_EXE=%~dp0\node.exe"
 IF NOT EXIST "%NODE_EXE%" (
   SET "NODE_EXE=node"
-)
+)
 
 SET "NPM_CLI_JS=%~dp0\node_modules\npm\bin\npm-cli.js"
 FOR /F "delims=" %%F IN ('CALL "%NODE_EXE%" "%NPM_CLI_JS%" prefix -g') DO (