[DOCS] Fixes indentation in inference processor code snippet (#51252)

docs/reference/ingest/processors/inference.asciidoc

@@ -27,7 +27,7 @@ include::common-options.asciidoc[]
     "model_id": "flight_delay_regression-1571767128603",
     "target_field": "FlightDelayMin_prediction_infer",
     "field_mappings": {},
-      	"inference_config": {"regression": {}},
+    "inference_config": { "regression": {} },
     "model_info_field": "ml"
   }
 }
@@ -73,10 +73,10 @@ Specifies the field to which the top classes are written. Defaults to
 --------------------------------------------------
 {
   "inference_config": {
-    “regression”: {
+    "regression": {
-    “results_field”: “my_regression”
+      "results_field": "my_regression"
+    }
   }
-  },
 }
 --------------------------------------------------
 // NOTCONSOLE
@@ -90,10 +90,10 @@ object.
 --------------------------------------------------
 {
   "inference_config": {
-    “classification”: {
+    "classification": {
-      “num_top_classes”: 2, 
+      "num_top_classes": 2,
-      “results_field”: “prediction”, 
+      "results_field": "prediction",
-      “top_classes_results_field”: “probabilities”
+      "top_classes_results_field": "probabilities"
     }
   }
 }