fix google charts memory leak

[gemu2015]

Description:

another regression from scripter memory rework

Checklist:

• The pull request is done against the latest development branch
• Only relevant files were touched
• Only one feature/fix was added per PR and the code change compiles without warnings
• The code change is tested and works with Tasmota core ESP8266 V.2.7.6
• The code change is tested and works with Tasmota core ESP32 V.2.0.14
• I accept the CLA.

NOTE: The code change must pass CI tests. Your PR cannot be merged unless tests pass

[rmi1974]

This commit now breaks building for tasmota-4M (and potentially others):

...
Processing tasmota-4M (board: esp8266_4M2M; platform: https://github.com/tasmota/platform-espressif8266/releases/download/2024.01.01/platform-espressif8266.zip; framework: arduino)
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
-DCONFIG_TASMOTA_FLASHMODE_DOUT
*** use provided user_config_override.h as planned ***
*** use provided platformio_override.ini as planned ***
*** use provided platformio_tasmota_cenv.ini as planned ***
*** use provided platformio_tasmota_core3_env.ini as planned ***
CONFIGURATION: https://docs.platformio.org/page/boards/espressif8266/esp8266_4M2M.html
PLATFORM: Espressif 8266 (2024.1.1) > Espressif Generic ESP8266 Tasmota 1M sketch 1M OTA 2M FS
HARDWARE: ESP8266 80MHz, 80KB RAM, 972.00KB Flash
PACKAGES: 
 - framework-arduinoespressif8266 @ 2.7.6 
 - tool-esptoolpy @ 1.40701.0+240306 (4.7.1) 
 - toolchain-xtensa @ 2.40802.200502 (4.8.2)
Converting tasmota.ino
...
Compiling .pio/build/tasmota-4M/libb84/ESP8266WiFi/ESP8266WiFiMulti.cpp.o
/home/rmi1974/projects/home-automation/Tasmota/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino: In function 'void ScriptWebShow(char, uint8_t)':
/home/rmi1974/projects/home-automation/Tasmota/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino:11124:21: error: 'struct SCRIPT_MEM' has no member named 'chartindex'
     glob_script_mem.chartindex = 1;
                     ^
/home/rmi1974/projects/home-automation/Tasmota/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino:11125:21: error: 'struct SCRIPT_MEM' has no member named 'google_libs'
     glob_script_mem.google_libs = 0;
                     ^
Compiling .pio/build/tasmota-4M/libb84/ESP8266WiFi/ESP8266WiFiSTA-WPS.cpp.o
Compiling .pio/build/tasmota-4M/libb84/ESP8266WiFi/ESP8266WiFiSTA.cpp.o
Compiling .pio/build/tasmota-4M/libb84/ESP8266WiFi/ESP8266WiFiScan.cpp.o
Compiling .pio/build/tasmota-4M/libb84/ESP8266WiFi/WiFiClient.cpp.o
Compiling .pio/build/tasmota-4M/libb84/ESP8266WiFi/WiFiClientSecureAxTLS.cpp.o
Compiling .pio/build/tasmota-4M/libb84/ESP8266WiFi/WiFiClientSecureBearSSL.cpp.o
*** [.pio/build/tasmota-4M/src/tasmota.ino.cpp.o] Error 1
================================================================================ [FAILED] Took 17.63 seconds ================================================================================

Before this commit everything was building fine.

USE_GOOGLE_CHARTS is not defined in my config. It looks like preprocessor guards are missing for accessing those two struct members which only exist in USE_GOOGLE_CHARTS defined case.

Tasmota/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino

Line 11124 in a38e884

glob_script_mem.chartindex = 1;

Tasmota/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino

Line 11125 in a38e884

glob_script_mem.google_libs = 0;

BR