Update githubs-plans.md to remove redundant line (#37463)

Co-authored-by: Sharra-writes <[email protected]>
Co-authored-by: Ben Ahmady <[email protected]>

Author: 3 people

content/get-started/learning-about-github/githubs-plans.md

@@ -76,7 +76,6 @@ In addition to the features available with {% data variables.product.prodname_fr
 * Team discussions{% endif %}
 * Team access controls for managing groups
 * 2,000 {% data variables.product.prodname_actions %} minutes per month
-* 500 MB {% data variables.product.prodname_registry %} storage
 
 ## {% data variables.product.prodname_team %}