removed erroneous #include

that was automatically added by the editor without notification

Author: Cyan4973

lib/compress/zstd_compress.c

@@ -15,7 +15,6 @@
 #include "../common/zstd_deps.h"  /* INT_MAX, ZSTD_memset, ZSTD_memcpy */
 #include "../common/mem.h"
 #include "../common/error_private.h"
-#include "compiler.h"
 #include "hist.h"           /* HIST_countFast_wksp */
 #include "zstd_internal.h"
 #define FSE_STATIC_LINKING_ONLY   /* FSE_encodeSymbol */