remove spotless check (#3668)

diff --git a/pom.xml b/pom.xml
index 94fbbee..def0add 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1224,14 +1224,6 @@
               </licenseHeader>
             </scala>
           </configuration>
-          <executions>
-            <execution>
-              <id>spotless-check</id>
-              <goals>
-                <goal>check</goal>
-              </goals>
-            </execution>
-          </executions>
         </plugin>
 
         <plugin>