Update pom.xml to fix security issue (apache#12705)

Co-authored-by: Christofer Dutz <[email protected]>

Author: 2 people

example/schema/pom.xml

@@ -32,7 +32,6 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.3.13</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tsfile</groupId>