kapacitor: remove leading v

Author: powersj

kapacitor/1.7/alpine/Dockerfile

@@ -17,9 +17,9 @@ RUN set -ex && \
     done && \
     wget --no-verbose https://dl.influxdata.com/kapacitor/releases/kapacitor-${KAPACITOR_VERSION}_linux_amd64.tar.gz.asc && \
     wget --no-verbose https://dl.influxdata.com/kapacitor/releases/kapacitor-${KAPACITOR_VERSION}_linux_amd64.tar.gz && \
-    gpg --batch --verify kapacitor-v${KAPACITOR_VERSION}_linux_amd64.tar.gz.asc kapacitor-${KAPACITOR_VERSION}_linux_amd64.tar.gz && \
+    gpg --batch --verify kapacitor-${KAPACITOR_VERSION}_linux_amd64.tar.gz.asc kapacitor-${KAPACITOR_VERSION}_linux_amd64.tar.gz && \
     mkdir -p /usr/src && \
-    tar -C /usr/src -xzf kapacitor-v${KAPACITOR_VERSION}_linux_amd64.tar.gz && \
+    tar -C /usr/src -xzf kapacitor-${KAPACITOR_VERSION}_linux_amd64.tar.gz && \
     cp -ar /usr/src/kapacitor-*/* / && \
     gpgconf --kill all && \
     rm -rf *.tar.gz* /usr/src /root/.gnupg && \