workflows: build: small fix

Remove outdated CONFIG.

Signed-off-by: Giacomo Dematteis <giacomo.dematteis@nordicsemi.no>

Author: DematteisGiacomo

.github/workflows/build.yml

@@ -154,7 +154,6 @@ jobs:
           echo CONFIG_MEMFAULT_NCS_FW_VERSION_STATIC=y >> overlay-memfault-debug.conf
           echo CONFIG_MEMFAULT_NCS_FW_VERSION=\"${{ env.VERSION }}-debug\" >> overlay-memfault-debug.conf
           echo CONFIG_MEMFAULT_NCS_FW_TYPE=\"${{ env.MEMFAULT_SW_TYPE }}\" >> overlay-memfault-debug.conf
-          echo CONFIG_APP_MEMFAULT_UPLOAD_METRICS_ON_CLOUD_READY=y >> overlay-memfault-debug.conf
           west build -p -b thingy91x/nrf9151/ns -p --sysbuild -- -DEXTRA_CONF_FILE="overlay-memfault-debug.conf;overlay-etb.conf"
 
       - name: Rename debug artifacts