update kapacitor

[docmerlin]

The last kap PR had the wrong GitCommit: 384f6e83c3764607084a38b1c842d240729561d4 and pointed to a old version of kapacitor.
This is to fix that.

[github-actions]

Diff for d539e47:

diff --git a/_bashbrew-cat b/_bashbrew-cat
index c022ef9..b82f087 100644
--- a/_bashbrew-cat
+++ b/_bashbrew-cat
@@ -1,6 +1,6 @@
 Maintainers: Jonathan A. Sternberg <jonathan@influxdata.com> (@jsternberg), j. Emrys Landivar <landivar@gmail.com> (@docmerlin)
 GitRepo: git://github.com/influxdata/influxdata-docker
-GitCommit: ddc7c40154e2a1afed17cbc72cc132e122c07711
+GitCommit: 384f6e83c3764607084a38b1c842d240729561d4
 
 Tags: 1.4, 1.4.1
 Architectures: amd64, arm32v7, arm64v8
diff --git a/kapacitor_alpine/Dockerfile b/kapacitor_alpine/Dockerfile
index 9680856..2eaa10f 100644
--- a/kapacitor_alpine/Dockerfile
+++ b/kapacitor_alpine/Dockerfile
@@ -4,7 +4,7 @@ RUN echo 'hosts: files dns' >> /etc/nsswitch.conf
 RUN apk add --no-cache ca-certificates && \
     update-ca-certificates
 
-ENV KAPACITOR_VERSION 1.5.7
+ENV KAPACITOR_VERSION 1.5.8
 
 RUN set -ex && \
     mkdir ~/.gnupg; \
diff --git a/kapacitor_latest/Dockerfile b/kapacitor_latest/Dockerfile
index 25ce93d..64df26c 100644
--- a/kapacitor_latest/Dockerfile
+++ b/kapacitor_latest/Dockerfile
@@ -16,7 +16,7 @@ RUN set -ex && \
         gpg --keyserver keyserver.pgp.com --recv-keys "$key" ; \
     done
 
-ENV KAPACITOR_VERSION 1.5.7
+ENV KAPACITOR_VERSION 1.5.8
 RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" && \
     case "${dpkgArch##*-}" in \
       amd64) ARCH='amd64';; \