maint: update team to notify (#199)

## Which problem is this PR solving?

Dependabot complained that it couldn't notify the team. This now matches
the team listed in codeowners

Author: codeboten

.github/dependabot.yml

@@ -12,7 +12,7 @@ updates:
     labels:
       - "type: dependencies"
     reviewers:
-      - "honeycombio/telemetry-team"
+      - "honeycombio/pipeline-team"
     commit-message:
       prefix: "maint"
       include: "scope"
@@ -33,7 +33,7 @@ updates:
     labels:
       - "type: dependencies"
     reviewers:
-      - "honeycombio/telemetry-team"
+      - "honeycombio/pipeline-team"
     commit-message:
       prefix: "maint"
       include: "scope"
@@ -44,7 +44,7 @@ updates:
     labels:
       - "type: dependencies"
     reviewers:
-      - "honeycombio/telemetry-team"
+      - "honeycombio/pipeline-team"
     commit-message:
       prefix: "maint"
       include: "scope"