x-powered header by speed booster pack

hi. I try to hide the x-powered header by php.ini and htaccess but speed booster pack plugin always show the x-powered header. Is there any option to hide that?

here is the response header:

Server configuration 46% achieved
HTTP redirects
???
Critically important
The checked page does not redirect to another URL.
 The redirect of URLs with www and non-www subdomain is configured correctly.
HTTP header
???
Important
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
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
Performance
???
Somewhat important
This page loads 19 CSS files. This may affect the page load time negatively.
This page loads 35 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.19 seconds.
The file size of the HTML document is fine (312 kB).
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HTTP Response Header
Name Value
date Thu, 20 Jul 2023 14:23:28 GMT
content-type text/html; charset=UTF-8
transfer-encoding chunked
connection keep-alive
x-powered-by Speed Booster Pack v4.5.6
cf-cache-status DYNAMIC
report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?
s=yMggvWw4fsSE%2FofI9M7MjYKMgVlhg%2BAKigH265oP1V%2Bn4CC%2FowSun77vlXFxZyiyq
RYEd7NfQ%2FHCH3JKUL4VgmBComU7sNokPZdRIAK7Dg4eF%2FWJYJ1XHFmbeMRE4%2FbU
Ng4%3D"}],"group":"cf-nel","max_age":604800}
nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server cloudflare
cf-ray 7e9bdcb7b8589159-FRA
content-encoding gzip
alt-svc h3=":443"; ma=86400
statuscode 200
http_version HTTP/1.1

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