docs: remove outdated note about activation order for mcp clients

Signed-off-by: stroller <[email protected]>

Author: jiafu1115

auto-configurations/mcp/spring-ai-autoconfigure-mcp-client-httpclient/src/main/java/org/springframework/ai/mcp/client/httpclient/autoconfigure/SseHttpClientTransportAutoConfiguration.java

@@ -49,14 +49,10 @@
  *
  * <p>
  * This configuration class sets up the necessary beans for SSE-based HTTP client
- * transport when WebFlux is not available. It provides HTTP client-based SSE transport
+ * transport. It provides HTTP client-based SSE transport
  * implementation for MCP client communication.
  *
  * <p>
- * The configuration is activated after the WebFlux SSE transport auto-configuration to
- * ensure proper fallback behavior when WebFlux is not available.
- *
- * <p>
  * Key features:
  * <ul>
  * <li>Creates HTTP client-based SSE transports for configured MCP server connections

auto-configurations/mcp/spring-ai-autoconfigure-mcp-client-httpclient/src/main/java/org/springframework/ai/mcp/client/httpclient/autoconfigure/StreamableHttpHttpClientTransportAutoConfiguration.java

@@ -47,14 +47,10 @@
  *
  * <p>
  * This configuration class sets up the necessary beans for Streamable HTTP client
- * transport when WebFlux is not available. It provides HTTP client-based Streamable HTTP
+ * transport. It provides HTTP client-based Streamable HTTP
  * transport implementation for MCP client communication.
  *
  * <p>
- * The configuration is activated after the WebFlux Streamable HTTP transport
- * auto-configuration to ensure proper fallback behavior when WebFlux is not available.
- *
- * <p>
  * Key features:
  * <ul>
  * <li>Creates HTTP client-based Streamable HTTP transports for configured MCP server