misc small changes to polish after include cleanup

src/util.h

@@ -27,8 +27,6 @@
 #include <sys/resource.h>
 #include <sys/time.h>
 #include <sys/types.h>
-#else
-typedef int pid_t; /* define for Windows compatibility */
 #endif
 
 #include <boost/filesystem/path.hpp>
@@ -109,7 +107,7 @@ inline void MilliSleep(int64_t n)
 #elif defined(HAVE_WORKING_BOOST_SLEEP)
     boost::this_thread::sleep(boost::posix_time::milliseconds(n));
 #else
-  //should never get here
+//should never get here
 #error missing boost sleep implementation
 #endif
 }