src: fix pedantic cpplint whitespace warnings

Introduced in commit b712af7 ("src: fix NODE_DEPRECATED macro with old
compilers").

PR-URL: #1640
Reviewed-By: Roman Reiss <[email protected]>

Author: bnoordhuis

src/node.h

@@ -48,15 +48,15 @@
 #ifdef __clang__
 # define IOJS_CLANG_AT_LEAST(major, minor, patch)                             \
   (IOJS_MAKE_VERSION(major, minor, patch) <=                                  \
-   IOJS_MAKE_VERSION(__clang_major__, __clang_minor__, __clang_patchlevel__))
+      IOJS_MAKE_VERSION(__clang_major__, __clang_minor__, __clang_patchlevel__))
 #else
 # define IOJS_CLANG_AT_LEAST(major, minor, patch) (0)
 #endif
 
 #ifdef __GNUC__
 # define IOJS_GNUC_AT_LEAST(major, minor, patch)                              \
   (IOJS_MAKE_VERSION(major, minor, patch) <=                                  \
-   IOJS_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__))
+      IOJS_MAKE_VERSION(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__))
 #else
 # define IOJS_GNUC_AT_LEAST(major, minor, patch) (0)
 #endif