Update multiapps version to 3.4.1

Author: Yavor16

Dockerfile

@@ -26,7 +26,7 @@ RUN addgroup -gid 1000 piper && \
 USER piper
 WORKDIR ${USER_HOME}
 
-ARG MTA_PLUGIN_VERSION=3.2.2
+ARG MTA_PLUGIN_VERSION=3.4.1
 ARG MTA_PLUGIN_URL=https://github.com/cloudfoundry/multiapps-cli-plugin/releases/download/v${MTA_PLUGIN_VERSION}/multiapps-plugin.linux64
 ENV MULTIAPPS_DISABLE_UPLOAD_PROGRESS_BAR=true
 ARG CSPUSH_PLUGIN_VERSION=1.3.2