processor_tda: Remove metrics suffix from its name

This is because tda processor could support other types of processing.
Especially, it's for traces. But now, it's only for metrics pipeline.

Signed-off-by: Hiroshi Hatake <[email protected]>

Author: cosmo0920

plugins/processor_tda/tda.c

@@ -1214,8 +1214,8 @@ static struct flb_config_map config_map[] = {
 };
 
 struct flb_processor_plugin processor_tda_plugin = {
-    .name               = "tda_metrics",
-    .description        = "TDA (persistent homology) metrics processor",
+    .name               = "tda",
+    .description        = "TDA (persistent homology) processor",
     .cb_init            = tda_proc_init,
     .cb_process_logs    = NULL,
     .cb_process_metrics = tda_proc_process_metrics,