removed unused var, added if release cond

.github/workflows/build.yml

@@ -4,8 +4,6 @@ name: Java CI
 
 on:
   push:
-    branches:
-      - develop
 
 jobs:
   build:
@@ -28,13 +26,15 @@ jobs:
         run: mvn --batch-mode -Dtest=!**/OpenCV* test -q
 
       - name: Get next version
+        if: github.ref == 'refs/heads/develop'
         uses: reecetech/[email protected]
         id: version
         with:
           scheme: semver
           increment: patch      
 
       - name: Package with Maven
+        if: github.ref == 'refs/heads/develop'
         run: "mvn package -DskipTests -Dversion=${{ steps.version.outputs.version }} -q"
 
       # - name: Fake Build
@@ -43,6 +43,7 @@ jobs:
       #     echo ${{ github.sha }} > ./target/myrobotlab.zip
 
       - name: Release
+        if: github.ref == 'refs/heads/develop'
         id: release
         uses: softprops/action-gh-release@v1
         with:

src/main/java/org/myrobotlab/service/InMoov2.java

@@ -189,7 +189,6 @@ public static void main(String[] args) {
 
   protected String voiceSelected;
 
-  protected boolean wasMutedBeforeBoot = false;
 
   public InMoov2(String n, String id) {
     super(n, id);