Revert, arrays now handled by upstream

pkg/collector/httpmetrics/json_path_test.go

@@ -31,33 +31,19 @@ func TestJSONPathMetricsGetter(t *testing.T) {
 		err          error
 	}{
 		{
-			name:         "basic single value on object attribute",
+			name:         "basic single value",
 			jsonResponse: []byte(`{"value":3}`),
 			jsonPath:     "$.value",
 			result:       3,
 			aggregator:   Average,
 		},
 		{
-			name:         "basic average on object attribute",
+			name:         "basic average",
 			jsonResponse: []byte(`{"value":[3,4,5]}`),
 			jsonPath:     "$.value",
 			result:       4,
 			aggregator:   Average,
 		},
-		{
-			name:         "basic average on simple array",
-			jsonResponse: []byte(`[3,4,5]`),
-			jsonPath:     "$",
-			result:       4,
-			aggregator:   Average,
-		},
-		{
-			name:         "basic average on nested array",
-			jsonResponse: []byte(`[[3, 1235467890], [4, 1234567891], [5, 1234567892]]`),
-			jsonPath:     "$[:][0]",
-			result:       4,
-			aggregator:   Average,
-		},
 		{
 			name:         "dotted key",
 			jsonResponse: []byte(`{"metric.value":5}`),