input_chunk: remove unused variables

Signed-off-by: Eduardo Silva <[email protected]>

Author: edsiper

src/flb_input_chunk.c

@@ -79,7 +79,6 @@ struct flb_input_chunk *flb_input_chunk_map(struct flb_input_instance *in,
 {
 #ifdef FLB_HAVE_METRICS
     int ret;
-    int records;
     char *buf_data;
     size_t buf_size;
 #endif
@@ -412,10 +411,6 @@ int flb_input_chunk_append_raw(struct flb_input_instance *in,
     struct flb_input_chunk *ic;
     struct flb_storage_input *si;
 
-#ifdef FLB_HAVE_METRICS
-    int records;
-#endif
-
     /* Check if the input plugin has been paused */
     if (flb_input_buf_paused(in) == FLB_TRUE) {
         flb_debug("[input chunk] %s is paused, cannot append records",