docs: Remove the duplicated label instructions for the ADK triaging agent

Co-authored-by: Xuan Yang <xygoogle@google.com>
PiperOrigin-RevId: 839970998

Author: xuanyang15

contributing/samples/adk_triaging_agent/README.md

@@ -18,7 +18,7 @@ The agent performs different actions based on the issue state:
 
 ### Component Labels
 The agent can assign the following component labels, each mapped to an owner:
-- `core`, `tools`, `mcp`, `eval`, `live`, `models`, `tracing`, `web`, `services`, `documentation`, `question`, `agent engine`, `a2a`, `bq`
+- `a2a`, `agent engine`, `auth`, `bq`, `core`, `documentation`, `eval`, `live`, `mcp`, `models`, `services`, `tools`, `tracing`, `web`, `workflow`
 
 ### Issue Types
 Based on the issue content, the agent will set the issue type to:

contributing/samples/adk_triaging_agent/agent.py

@@ -253,25 +253,6 @@ def change_issue_type(issue_number: int, issue_type: str) -> dict[str, Any]:
 
       {LABEL_GUIDELINES}
 
-      Here are the rules for labeling:
-      - If the user is asking about documentation-related questions, label it with "documentation".
-      - If it's about session, memory services, label it with "services".
-      - If it's about UI/web, label it with "web".
-      - If the user is asking about a question, label it with "question".
-      - If it's related to tools, label it with "tools".
-      - If it's about agent evaluation, then label it with "eval".
-      - If it's about streaming/live, label it with "live".
-      - If it's about model support (non-Gemini, like Litellm, Ollama, OpenAI models), label it with "models".
-      - If it's about tracing, label it with "tracing".
-      - If it's agent orchestration, agent definition, Runner behavior, planners, or performance, label it with "core".
-      - Use "agent engine" only when the issue clearly references Vertex AI Agent Engine deployment artifacts (for example `.agent_engine_config.json`, `ae_ignore`, `agent_engine_id`, or Agent Engine sandbox errors).
-      - If it's about Model Context Protocol (e.g. MCP tool, MCP toolset, MCP session management etc.), label it with both "mcp" and "tools".
-      - If it's about A2A integrations or workflows, label it with "a2a".
-      - If it's about BigQuery integrations, label it with "bq".
-      - If it's about workflow agents or workflow execution, label it with "workflow".
-      - If it's about authentication, label it with "auth".
-      - If you can't find an appropriate labels for the issue, follow the previous instruction that starts with "IMPORTANT:".
-
       ## Triaging Workflow
 
       Each issue will have flags indicating what actions are needed: