remove duplicate code

semantic-conventions/src/opentelemetry/semconv/templating/markdown/__init__.py

@@ -449,12 +449,6 @@ def _render_group(self, semconv, parameters, output):
                     )
                 )
 
-        if (
-            isinstance(semconv, MetricSemanticConvention)
-            and self.render_ctx.is_metric_table
-        ):
-            self.to_markdown_metric_table(semconv, output)
-
         attr_to_print = []
         attr: SemanticAttribute
         for attr in sorted(

semantic-conventions/src/tests/data/markdown/metrics_tables/input.md

@@ -4,14 +4,6 @@
 The following attributes SHOULD be included on all HTTP metrics for both server and client. 
 
 <!-- semconv metric.http -->
-| Attribute  | Type | Description  | Examples  | Required |
-|---|---|---|---|---|
-| [`http.host`](../../trace/semantic_conventions/http.md) | string | The value of the [HTTP host header](https://tools.ietf.org/html/rfc7230#section-5.4). An empty Host header should also be reported, see note. [1] | `www.example.org` | See attribute alternatives |
-| [`http.method`](../../trace/semantic_conventions/http.md) | string | HTTP request method. | `GET`; `POST`; `HEAD` | Yes |
-| [`http.scheme`](../../trace/semantic_conventions/http.md) | string | The URI scheme identifying the used protocol. | `http`; `https` | See attribute alternative |
-| [`http.status_code`](../../trace/semantic_conventions/http.md) | int | [HTTP response status code](https://tools.ietf.org/html/rfc7231#section-6). | `200` | No |
-
-**[1]:** When the header is present but empty the attribute SHOULD be set to the empty string. Note that this is a valid situation that is expected in certain cases, according the aforementioned [section of RFC 7230](https://tools.ietf.org/html/rfc7230#section-5.4). When the header is not set the attribute MUST NOT be set.
 <!-- endsemconv -->
 
 ## HTTP Client