fluentd-ui: fixed build error
fluentd-ui: fixed build error

```
/tmp/build/fluentd-ui/scripts/01-setup:
+ export DEBIAN_FRONTEND=noninteractive
+ apt-get install --no-install-recommends -y libcurl4-openssl-dev zip unzip
Reading package lists...
Building dependency tree...
Reading state information...
unzip is already the newest version (6.0-20).
Suggested packages:
  libcurl4-doc libcurl3-dbg libidn11-dev libkrb5-dev libldap2-dev librtmp-dev
  libssh2-1-dev
The following NEW packages will be installed:
  libcurl3 libcurl4-openssl-dev zip
0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
Need to get 861 kB of archives.
After this operation, 2520 kB of additional disk space will be used.
Get:1 http://httpredir.debian.org/debian sid/main amd64 libcurl3 amd64 7.47.0-1 [275 kB]
Get:2 http://httpredir.debian.org/debian sid/main amd64 libcurl4-openssl-dev amd64 7.47.0-1 [357 kB]
Get:3 http://httpredir.debian.org/debian sid/main amd64 zip amd64 3.0-11 [229 kB]
debconf: delaying package configuration, since apt-utils is not installed
Fetched 648 kB in 2s (221 kB/s)
Selecting previously unselected package libcurl3:amd64.
(Reading database ... 24458 files and directories currently installed.)
Preparing to unpack .../libcurl3_7.47.0-1_amd64.deb ...
Unpacking libcurl3:amd64 (7.47.0-1) ...
Selecting previously unselected package libcurl4-openssl-dev:amd64.
Preparing to unpack .../libcurl4-openssl-dev_7.47.0-1_amd64.deb ...
Unpacking libcurl4-openssl-dev:amd64 (7.47.0-1) ...
Selecting previously unselected package libsuitesparseconfig4.4.6:amd64.
Preparing to unpack .../archives/zip_3.0-11_amd64.deb ...
Unpacking libsuitesparseconfig4.4.6:amd64 (1:4.4.6-1) ...
Processing triggers for libc-bin (2.21-7) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up libcurl3:amd64 (7.47.0-1) ...
Setting up libcurl4-openssl-dev:amd64 (7.47.0-1) ...
dpkg: error processing package zip (--configure):
 no package named 'zip' is installed, cannot configure
Processing triggers for libc-bin (2.21-7) ...
Errors were encountered while processing:
 zip
E: Sub-process /usr/bin/dpkg returned an error code (1)
run-parts: /tmp/build/fluentd-ui/scripts/01-setup exited with return code 100
```

minimum2scp/dockerfiles,minimum2scp/dockerfiles,minimum2scp/dockerfiles