Fix NO_DECOR handler

[crazyrokr]

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• I have read the contributing guideline and understand that I have made the correct modifications

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Description:

The following code

docker-baseimage-selkies/root/etc/s6-overlay/s6-rc.d/init-selkies-config/run

Lines 147 to 150 in 3eaac97

	if [[ ! -z ${NO_DECOR+x} ]]; then
	echo "[ls.io-init] Removing window decorations"
	sed -i '/<application class="\*">/a \ <decor>no</decor>' "$SYS_RC_XML"
	fi

results in wrong OpenBox configuration:

  <application class="*"><maximized>yes</maximized></application>
    <decor>no</decor>

The PR changes move a <decor> tag into an <application> tag:

  <application class="*"><decor>no</decor><maximized>yes</maximized></application>

Benefits of this PR and context:

Current implementation doesn't allow to disable windows decoration. The PR fixes the bug.

How Has This Been Tested?

1. A new Docker image was created on the basis of https://github.com/linuxserver/docker-obsidian
2. A fixed version of /etc/s6-overlay/s6-rc.d/init-selkies-config/run was included to the image
3. /config/.config/openbox/rc.xml was verified after container startup

Source / References:

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[LinuxServer-CI]

I am a bot, here are the test results for this PR:
https://ci-tests.linuxserver.io/lspipepr/selkies-base/debianbookworm-01c5c51e-pkg-01c5c51e-dev-fec283b5095739b82174095f0a9b6f249afb2b14-pr-111/index.html
https://ci-tests.linuxserver.io/lspipepr/selkies-base/debianbookworm-01c5c51e-pkg-01c5c51e-dev-fec283b5095739b82174095f0a9b6f249afb2b14-pr-111/shellcheck-result.xml

Tag	Passed
amd64-debianbookworm-01c5c51e-pkg-01c5c51e-dev-fec283b5095739b82174095f0a9b6f249afb2b14-pr-111	✅
arm64v8-debianbookworm-01c5c51e-pkg-01c5c51e-dev-fec283b5095739b82174095f0a9b6f249afb2b14-pr-111	✅

[thelamer]

Tried to modify your branch to bump as well but edits from maintainers was not allowed. In any case in with this commit thanks 67440f8