fix

Author: cxzl25

dev/deps/dependencies-client-flink-1.16

@@ -1459,24 +1459,6 @@
         <aliyun-deps>true</aliyun-deps>
       </properties>
     </profile>
-    <profile>
-      <id>spark-2.4</id>
-      <modules>
-        <module>client-spark/common</module>
-        <module>client-spark/spark-2</module>
-        <module>client-spark/spark-2-shaded</module>
-        <module>tests/spark-it</module>
-      </modules>
-      <properties>
-        <lz4-java.group>org.lz4</lz4-java.group>
-        <lz4-java.version>1.4.0</lz4-java.version>
-        <scala.version>2.11.12</scala.version>
-        <scala.binary.version>2.11</scala.binary.version>
-        <spark.version>2.4.8</spark.version>
-        <zstd-jni.version>1.4.4-3</zstd-jni.version>
-        <commons-lang3.version>3.17.0</commons-lang3.version>
-      </properties>
-    </profile>
 
     <profile>
       <id>spark-3.0</id>

dev/deps/dependencies-client-flink-1.17

@@ -881,26 +881,6 @@ object CelebornWorker {
 //                   Spark Client                     //
 ////////////////////////////////////////////////////////
 
-object Spark24 extends SparkClientProjects {
-
-  val sparkClientProjectPath = "client-spark/spark-2"
-  val sparkClientProjectName = "celeborn-client-spark-2"
-  val sparkClientShadedProjectPath = "client-spark/spark-2-shaded"
-  val sparkClientShadedProjectName = "celeborn-client-spark-2-shaded"
-
-  // val jacksonVersion = "2.5.7"
-  // val jacksonDatabindVersion = "2.6.7.3"
-  val lz4JavaVersion = "1.4.0"
-  val sparkProjectScalaVersion = "2.11.12"
-  // scalaBinaryVersion
-  // val scalaBinaryVersion = "2.11"
-  val sparkVersion = "2.4.8"
-  val zstdJniVersion = "1.4.4-3"
-
-  override val commonsLang3Version: String = "3.17.0"
-  override val includeColumnarShuffle: Boolean = false
-}
-
 object Spark30 extends SparkClientProjects {
 
   val sparkClientProjectPath = "client-spark/spark-3"