temporarily don't publish "latest" version

Signed-off-by: Thomas Jäckle <[email protected]>
(cherry picked from commit 31267a6)

Author: thjaeckle

.github/workflows/push-dockerhub.yml

@@ -77,7 +77,6 @@ jobs:
             eclipse/ditto-policies:${{ env.IMAGE_TAG }}
             eclipse/ditto-policies:${{ env.IMAGE_MINOR_TAG }}
             eclipse/ditto-policies:${{ env.IMAGE_MAJOR_TAG }}
-            eclipse/ditto-policies:latest
       -
         name: Build and push ditto-things
         if: env.MILESTONE_OR_RC_SUFFIX == env.IMAGE_TAG
@@ -96,7 +95,6 @@ jobs:
             eclipse/ditto-things:${{ env.IMAGE_TAG }}
             eclipse/ditto-things:${{ env.IMAGE_MINOR_TAG }}
             eclipse/ditto-things:${{ env.IMAGE_MAJOR_TAG }}
-            eclipse/ditto-things:latest
       -
         name: Build and push ditto-gateway
         if: env.MILESTONE_OR_RC_SUFFIX == env.IMAGE_TAG
@@ -115,7 +113,6 @@ jobs:
             eclipse/ditto-gateway:${{ env.IMAGE_TAG }}
             eclipse/ditto-gateway:${{ env.IMAGE_MINOR_TAG }}
             eclipse/ditto-gateway:${{ env.IMAGE_MAJOR_TAG }}
-            eclipse/ditto-gateway:latest
       -
         name: Build and push ditto-thingsearch
         if: env.MILESTONE_OR_RC_SUFFIX == env.IMAGE_TAG
@@ -134,7 +131,6 @@ jobs:
             eclipse/ditto-things-search:${{ env.IMAGE_TAG }}
             eclipse/ditto-things-search:${{ env.IMAGE_MINOR_TAG }}
             eclipse/ditto-things-search:${{ env.IMAGE_MAJOR_TAG }}
-            eclipse/ditto-things-search:latest
       -
         name: Build and push ditto-connectivity
         if: env.MILESTONE_OR_RC_SUFFIX == env.IMAGE_TAG
@@ -154,7 +150,6 @@ jobs:
             eclipse/ditto-connectivity:${{ env.IMAGE_TAG }}
             eclipse/ditto-connectivity:${{ env.IMAGE_MINOR_TAG }}
             eclipse/ditto-connectivity:${{ env.IMAGE_MAJOR_TAG }}
-            eclipse/ditto-connectivity:latest
       -
         name: Use Node.js 18.x
         uses: actions/setup-node@v3
@@ -182,7 +177,6 @@ jobs:
             eclipse/ditto-ui:${{ env.IMAGE_TAG }}
             eclipse/ditto-ui:${{ env.IMAGE_MINOR_TAG }}
             eclipse/ditto-ui:${{ env.IMAGE_MAJOR_TAG }}
-            eclipse/ditto-ui:latest
       -
         name: Build and push ditto-policies milestone/RC
         if: env.MILESTONE_OR_RC_SUFFIX != env.IMAGE_TAG