Fix install.yaml

[aLekSer]

Indentation fix of grpcPort and httpPort .

Closes #1090 .

[agones-bot]

Build Succeeded 👏

Build Id: a9ed886d-d6ab-485a-bec3-d6ad06c1f37b

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

• image: gcr.io/agones-images/agones-controller:1.1.0-55ed2bb
• image: gcr.io/agones-images/agones-sdk:1.1.0-55ed2bb
• image: gcr.io/agones-images/agones-ping:1.1.0-55ed2bb
• Linux C++ SDK (build): agonessdk-1.1.0-55ed2bb-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.1.0-55ed2bb.zip

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

• https://55ed2bb-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/GoogleCloudPlatform/agones.git pull/1094/head:pr_1094 && git checkout pr_1094
• helm install install/helm/agones --namespace agones-system --name agones --set agones.image.tag=1.1.0-55ed2bb

[agones-bot]

Build Succeeded 👏

Build Id: 9c9be148-599c-473c-9597-99dbc33d702a

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

• image: gcr.io/agones-images/agones-controller:1.1.0-66a613d
• image: gcr.io/agones-images/agones-sdk:1.1.0-66a613d
• image: gcr.io/agones-images/agones-ping:1.1.0-66a613d
• Linux C++ SDK (build): agonessdk-1.1.0-66a613d-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.1.0-66a613d.zip

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

• https://66a613d-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/GoogleCloudPlatform/agones.git pull/1094/head:pr_1094 && git checkout pr_1094
• helm install install/helm/agones --namespace agones-system --name agones --set agones.image.tag=1.1.0-66a613d

[pooneh-m]

Thanks for the fix!!! :)

[google-oss-robot]

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This pull-request has been approved by: aLekSer, pooneh-m
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[roberthbailey]

Thanks @aLekSer!