Remove syncGameServerSet logging.

[markmandel]

I don't think it's neccessary in any scenario.

It feels like leftover debugging code, so let's remove it.

[agones-bot]

Build Failed 😱

Build Id: f9ae73e1-73dd-4eee-aa69-af8d34ea3927

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[agones-bot]

Build Succeeded 👏

Build Id: 4dbff4bf-918a-4411-ad08-d213807a2c5b

The following development artifacts have been built, and will exist for the next 30 days:

• image: gcr.io/agones-images/agones-controller:1.3.0-1d57f54
• image: gcr.io/agones-images/agones-sdk:1.3.0-1d57f54
• image: gcr.io/agones-images/agones-ping:1.3.0-1d57f54
• Linux C++ SDK (build): agonessdk-1.3.0-1d57f54-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.3.0-1d57f54.zip

A preview of the website (the last 30 builds are retained):

• https://1d57f54-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/GoogleCloudPlatform/agones.git pull/1241/head:pr_1241 && git checkout pr_1241
• helm install ./install/helm/agones --namespace agones-system --name agones --set agones.image.tag=1.3.0-1d57f54

[google-oss-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: markmandel, pooneh-m

The full list of commands accepted by this bot can be found here.

The pull request process is described here

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• OWNERS [markmandel,pooneh-m]

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[google-oss-robot]

New changes are detected. LGTM label has been removed.

[agones-bot]

Build Succeeded 👏

Build Id: 5aca6f2b-853c-4b76-8308-b648f1884dc8

The following development artifacts have been built, and will exist for the next 30 days:

• image: gcr.io/agones-images/agones-controller:1.3.0-f57e7e2
• image: gcr.io/agones-images/agones-sdk:1.3.0-f57e7e2
• image: gcr.io/agones-images/agones-ping:1.3.0-f57e7e2
• Linux C++ SDK (build): agonessdk-1.3.0-f57e7e2-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.3.0-f57e7e2.zip

A preview of the website (the last 30 builds are retained):

• https://f57e7e2-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/GoogleCloudPlatform/agones.git pull/1241/head:pr_1241 && git checkout pr_1241
• helm install ./install/helm/agones --namespace agones-system --name agones --set agones.image.tag=1.3.0-f57e7e2