Fix Caution Text from "Governance Overview" in docs/general/conflux-basics/conflux-governance/governance-overview

[devBlue4]

Describe the issue 描述问题

At the end of the section on Caution it says the following:
"After locking, there are only two independent actions that can be performed next.
i. increase only the number of entries, without extending time
ii. add time without adding votes"

Where item ii should say "without adding tickets or tokens"

Optional: Affected page(s) or section(s) 受影响的页面

https://doc.confluxnetwork.org/docs/general/conflux-basics/conflux-governance/governance-overview

Optional: Suggested solution 如何解决

item ii should say add time without adding tickets

Optional: Additional context 问题上下文信息

No response

Confirmation

• I'd be willing to fix this issue myself within 2 months. 我将在两个月内自己修复这个问题。