message string changes, mostly for consistency, also -32 bytes in .rodata
diff --git a/networking/httpd.c b/networking/httpd.c
index bbb2dfe..803c45e 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1317,7 +1317,7 @@
 		close(f);
 	} else {
 #if DEBUG
-		bb_perror_msg("Unable to open '%s'", url);
+		bb_perror_msg("unable to open '%s'", url);
 #endif
 		sendHeaders(HTTP_NOT_FOUND);
 	}