Remove some make rules added in 142c400d72

Because they fail build of jsonpath_scan.c.

diff --git a/src/backend/utils/adt/Makefile b/src/backend/utils/adt/Makefile
index 60925f4e28f224dded2810a0f2562507dbeba7ae..07857543a57b518a2eadf37b7d5e7d4901c723d5 100644 (file)
--- a/src/backend/utils/adt/Makefile
+++ b/src/backend/utils/adt/Makefile
@@ -43,8 +43,6 @@ jsonpath_gram.h: jsonpath_gram.c
 jsonpath_gram.c: BISONFLAGS += -d
 
 jsonpath_scan.c: FLEXFLAGS = -CF -p -p
-jsonpath_scan.c: FLEX_NO_BACKUP=yes
-jsonpath_scan.c: FLEX_FIX_WARNING=yes
 
 
 # Force these dependencies to be known even without dependency info built: