lava-templates: Completely remove "license_variable" params

We've fully switched to UBL licensing.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: I2bbea41caeb0eb8c4fc7d69635d337934b614a59
diff --git a/script/lava-templates/fvp-linux.yaml b/script/lava-templates/fvp-linux.yaml
index 1bbda15..fcbcc7b 100644
--- a/script/lava-templates/fvp-linux.yaml
+++ b/script/lava-templates/fvp-linux.yaml
@@ -60,9 +60,6 @@
 
 - boot:
     method: fvp
-# license_variable is required only for FlexNet licensing. As we're switching
-# to UBL-only config, comment it, to be removed as the next stage.
-#    license_variable: ARMLMD_LICENSE_FILE=${armlmd_license_file}
     docker:
       name: ${docker_name}
       local: true
diff --git a/script/lava-templates/fvp-tftf.yaml b/script/lava-templates/fvp-tftf.yaml
index dc98a28..b607356 100644
--- a/script/lava-templates/fvp-tftf.yaml
+++ b/script/lava-templates/fvp-tftf.yaml
@@ -73,9 +73,6 @@
 
 - boot:
     method: fvp
-# license_variable is required only for FlexNet licensing. As we're switching
-# to UBL-only config, comment it, to be removed as the next stage.
-#    license_variable: ARMLMD_LICENSE_FILE=${armlmd_license_file}
     docker:
       name: ${docker_name}
       local: true