remove note about "early stages" implementation on startup

Author: lukasstadler

graalpython/com.oracle.graal.python.shell/src/com/oracle/graal/python/shell/GraalPythonMain.java

@@ -472,10 +472,6 @@ protected void launch(Builder contextBuilder) {
                     print("Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.");
                 }
             }
-            if (!quietFlag && stdinIsInteractive) {
-                System.err.println("Please note: This Python implementation is in the very early stages, " +
-                                "and can run little more than basic benchmarks at this point.");
-            }
             consoleHandler.setContext(context);
 
             if (commandString != null || inputFile != null) {

graalpython/com.oracle.graal.python.test/src/tests/test_tagged_unittests.py

@@ -206,8 +206,6 @@ def parse_unittest_output(output):
 
             passing_tests = []
 
-            stderr = p.stderr.replace("Please note: This Python implementation is in the very early stages, and can run little more than basic benchmarks at this point.\n", '')
-
             # n.b.: we add a '*' in the front, so that unittests doesn't add
             # its own asterisks, because now this is already a pattern
             for funcname, classname, result in parse_unittest_output(stderr):