Drone: Don't use npx (#27955)

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

scripts/circle-release-next-packages.sh

@@ -12,8 +12,8 @@ function parse_git_hash() {
 
 function prepare_version_commit () {
   echo $'\nCommitting version changes. This commit will not be checked-in!'
-  git config --global user.email "circleci@grafana.com"
-  git config --global user.name "CirceCI"
+  git config --global user.email "drone@grafana.com"
+  git config --global user.name "Drone"
   git commit -am "Version commit"
 }
 
@@ -54,7 +54,7 @@ if [ -z "$count" ]; then
 else
   echo "Changes detected in ${count} packages"
   echo "Releasing packages under ${PACKAGE_VERSION}-${GIT_SHA}"
-  npx lerna version "${PACKAGE_VERSION}-${GIT_SHA}" --exact --no-git-tag-version --no-push --force-publish -y
+  ./node_modules/.bin/lerna version "${PACKAGE_VERSION}-${GIT_SHA}" --exact --no-git-tag-version --no-push --force-publish -y
   echo $'\nGit status:'
   git status -s