Don't change the project name for cyw43 arch

This is no longer required now that the project name is passed to the script from examples.json, and can cause issues with examples like picow_ble_temp_reader

Author: will-v-pi

scripts/pico_project.py

@@ -810,19 +810,7 @@ def GenerateCMake(folder, params):
                 if any(["pico_cyw43_arch_lwip_poll" in line for line in lines]):
                     print("Poll")
                     params["wantPoll"] = True
-                # Get project name
                 for line in lines:
-                    if "add_executable" in line:
-                        if params["wantThreadsafeBackground"] or params["wantPoll"]:
-                            newProjectName = (
-                                line.split("(")[1].split()[0].strip().strip("()")
-                            )
-                            newProjectName = newProjectName.replace("_background", "")
-                            newProjectName = newProjectName.replace("_poll", "")
-                            print("New project name", newProjectName)
-                            cmake_header2 = cmake_header2.replace(
-                                projectName, newProjectName
-                            )
                     if "WIFI_SSID" in line and "WIFI_SSID" not in cmake_header2:
                         cmake_header2 += (
                             '\nset(WIFI_SSID "Your Wi-Fi SSID")\n'