syntax-check: Remove empty lines at the end of file

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

src/switchroot/ostree-mount-util.h

@@ -22,4 +22,3 @@
 #pragma once
 
 int perrorv (const char *format, ...) __attribute__ ((format (printf, 1, 2)));
-

src/switchroot/ostree-prepare-root.c

@@ -218,4 +218,3 @@ main(int argc, char *argv[])
   
   exit (EXIT_SUCCESS);
 }
-

src/switchroot/ostree-remount.c

@@ -119,4 +119,3 @@ main(int argc, char *argv[])
 
   exit (EXIT_SUCCESS);
 }
-