Delete the pom files animation.scss, _normalize.scss and _animation.scss under the common folder

dolphinscheduler-ui/src/sass/common/index.scss

@@ -14,7 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-@import "animation";
 @import "scrollbar";
 @import "table";
 

pom.xml

@@ -901,8 +901,6 @@
                         <exclude>**/node/**</exclude>
                         <exclude>**/dist/**</exclude>
                         <exclude>**/licenses/**</exclude>
-                        <exclude>**/src/sass/common/_animation.scss</exclude>
-                        <exclude>**/src/sass/common/_normalize.scss</exclude>
                         <exclude>.github/**</exclude>
                         <exclude>sql/soft_version</exclude>
                         <exclude>**/common/utils/ScriptRunner.java</exclude>