chore(semconv): update semantic-conventions submodule URL and pin version

Signed-off-by: Vitor Vasconcellos <[email protected]>

Author: vitorvasc

.gitmodules

@@ -19,8 +19,8 @@
 	otlp-pin = v1.9.0
 [submodule "content-modules/semantic-conventions"]
 	path = content-modules/semantic-conventions
-	url = https://github.com/vitorvasc/semantic-conventions
-	semconv-pin = v1.38.0-59-b15478b8ffe54e283ed42dc3691a5b6f97c1402a
+	url = https://github.com/open-telemetry/semantic-conventions
+	semconv-pin = v1.38.0-59-60f849e
 [submodule "content-modules/opamp-spec"]
 	path = content-modules/opamp-spec
 	url = https://github.com/open-telemetry/opamp-spec