Remove redundant definitions of KPM strings

Clean up unused code in build scripts

manager/build.gradle.kts

@@ -1,7 +1,6 @@
 import com.android.build.api.dsl.ApplicationDefaultConfig
 import com.android.build.api.dsl.CommonExtension
 import com.android.build.gradle.api.AndroidBasePlugin
-import java.io.ByteArrayOutputStream
 
 plugins {
     alias(libs.plugins.agp.app) apply false
@@ -48,18 +47,6 @@ fun getGitDescribe(): String {
     }.standardOutput.asText.get().trim()
 }
 
-
-
-fun getVersionCode(): Int {
-    val commitCount = getGitCommitCount()
-    val major = 1
-    return major * 10000 + commitCount + 606
-}
-
-fun getVersionName(): String {
-    return getGitDescribe()
-}
-
 subprojects {
     plugins.withType(AndroidBasePlugin::class.java) {
         extensions.configure(CommonExtension::class.java) {