[BUILD][MINOR] release script should not interrupt by svn

[cloud-fan]

What changes were proposed in this pull request?

When running the release script, you will be interrupted unexpectedly

ATTENTION! Your password for authentication realm:
<https://dist.apache.org:443> ASF Committers
can only be stored to disk unencrypted! You are advised to configure
your system so that Subversion can store passwords encrypted, if
possible. See the documentation for details.
You can avoid future appearances of this warning by setting the value
of the 'store-plaintext-passwords' option to either 'yes' or 'no' in
'/home/spark-rm/.subversion/servers'.
-----------------------------------------------------------------------
Store password unencrypted (yes/no)?

We can avoid it by adding --no-auth-cache when running svn command.

How was this patch tested?

manually verified with 2.4.0 RC5

[cloud-fan]

cc @vanzin@srowen@gatorsmile

[SparkQA]

Test build #98250 has finished for PR 22885 at commit f7c63d5.

• This patch fails build dependency tests.
• This patch merges cleanly.
• This patch adds no public classes.

[HyukjinKwon]

retest this please

[SparkQA]

Test build #98257 has finished for PR 22885 at commit f7c63d5.

• This patch fails build dependency tests.
• This patch merges cleanly.
• This patch adds no public classes.

[dongjoon-hyun]

The failure seems to be the same.

Using `mvn` from path: /home/jenkins/workspace/SparkPullRequestBuilder/build/apache-maven-3.5.4/bin/mvn
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.5.2:install
(default-cli) on project spark-parent_2.11:
Failed to install metadata org.apache.spark:spark-parent_2.11/maven-metadata.xml:
Could not parse metadata /home/jenkins/.m2/repository/org/apache/spark/spark-parent_2.11/maven-metadata-local.xml:
in epilog non whitespace content is not allowed but got >
(position: END_TAG seen ...</metadata>\n>... @13:2) -> [Help 1]

[dongjoon-hyun]

Retest this please.

[srowen]

Looks fine. Maybe some Maven cache somewhere has to be deleted as it's corrupt?

[SparkQA]

Test build #98260 has finished for PR 22885 at commit f7c63d5.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.

[cloud-fan]

thanks, merging to master!