Update TWG-meeting1-July26-2023.md

[KshitijChaudhary666]

Adding minute on storage fee discussion, as pointed out by a twg member

Closes: #???

Description

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For contributor use:

• Targeted PR against master branch
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the standards mentioned here.
• Updated relevant documentation
• Re-reviewed Files changed in the Github PR explorer
• Added appropriate labels