Revert "add ot"

This reverts commit 06c592b.

Author: robberphex

mse-simple-demo/SpringCloudGateway/pom.xml

@@ -22,23 +22,6 @@
     </properties>
 
     <dependencies>
-        <dependency>
-            <groupId>io.opentelemetry</groupId>
-            <artifactId>opentelemetry-api</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.opentelemetry</groupId>
-            <artifactId>opentelemetry-sdk-trace</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.opentelemetry</groupId>
-            <artifactId>opentelemetry-sdk</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.opentelemetry</groupId>
-            <artifactId>opentelemetry-exporter-logging</artifactId>
-        </dependency>
-
         <dependency>
             <groupId>com.alibaba.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
@@ -71,13 +54,6 @@
 
     <dependencyManagement>
         <dependencies>
-            <dependency>
-                <groupId>io.opentelemetry</groupId>
-                <artifactId>opentelemetry-bom</artifactId>
-                <version>1.23.0</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-dependencies</artifactId>