[chore](tests): fix gofumpt issues part 1 (#4804)

#### Description

fix gofumpt issues in tests/test-e2e-apps/bridge-server

---
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Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>

Author: mmorel-35

tests/test-e2e-apps/bridge-server/data/agent.go

@@ -104,7 +104,7 @@ func (agent *Agent) UpdateStatus(
 	agent.processStatusUpdate(statusMsg, response)
 
 	if statusMsg.ConnectionSettingsRequest != nil {
-		//agent.processConnectionSettingsRequest(statusMsg.ConnectionSettingsRequest.Opamp, response)
+		// agent.processConnectionSettingsRequest(statusMsg.ConnectionSettingsRequest.Opamp, response)
 	}
 
 	statusUpdateWatchers := agent.statusUpdateWatchers

tests/test-e2e-apps/bridge-server/main.go

@@ -15,7 +15,6 @@ import (
 var logger = log.New(log.Default().Writer(), "[MAIN] ", log.Default().Flags()|log.Lmsgprefix|log.Lmicroseconds)
 
 func main() {
-
 	logger.Println("OpAMP Server starting...")
 	agents := data.NewAgents()
 	opampSrv := opampsrv.NewServer(agents)

tests/test-e2e-apps/bridge-server/opampsrv/opampsrv.go

@@ -168,5 +168,4 @@ func (srv *Server) getAgentById(writer http.ResponseWriter, request *http.Reques
 		return
 	}
 	writer.Write(marshaled)
-
 }