Minor: change repl.ideMode property name to kotlin.repl.ideMode

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/repl/ReplFromTerminal.java

@@ -52,7 +52,7 @@ public class ReplFromTerminal {
             @NotNull final Disposable disposable,
             @NotNull final CompilerConfiguration compilerConfiguration
     ) {
-        String replIdeMode = System.getProperty("repl.ideMode");
+        String replIdeMode = System.getProperty("kotlin.repl.ideMode");
         ideMode = replIdeMode != null && replIdeMode.equals("true");
 
         // wrapper for `out` is required to escape every input in [ideMode];

idea/idea-repl/src/org/jetbrains/kotlin/console/KotlinConsoleKeeper.kt

@@ -77,7 +77,7 @@ public class KotlinConsoleKeeper(val project: Project) {
         paramList.add("-cp")
         paramList.add(replClassPath)
 
-        paramList.add("-Drepl.ideMode=true")
+        paramList.add("-Dkotlin.repl.ideMode=true")
 
         paramList.add("org.jetbrains.kotlin.cli.jvm.K2JVMCompiler")