fix readme

Author: yennanliu

README.md

@@ -222,8 +222,7 @@
 119 | [Pascal's Triangle II](https://leetcode.com/problems/pascals-triangle-ii/)| [Python](./leetcode_python/Array/pascals-triangle-ii.py) | _O(n^2)_ | _O(1)_  | Easy  |array, check with `# 118 Pascal's Triangle`, `amazon`| OK** (4)
 121 | [Best Time to Buy and Sell Stock](https://leetcode.com/problems/best-time-to-buy-and-sell-stock/)| [Python](./leetcode_python/Array/best-time-to-buy-and-sell-stock.py), [Java](./leetcode_java/src/main/java/LeetCodeJava/Array/BestTimeToBuyAndSellStock.java) | _O(n)_ | _O(1)_ | Easy |Curated Top 75, `dp`,`basic`,`greedy`,`UBER`, `M$`, `amazon`, `fb`| OK****** (7) (but again)
 157 | [Read N Characters Given Read4](https://leetcode.com/problems/read-n-characters-given-read4/) |  [Python](./leetcode_python/Array/read-n-characters-given-read4.py) | _O(n)_ | _O(1)_ | Easy |🔒, buffer, `google`, `amazon`, `fb`| AGAIN**** (3)
-163 | [Missing Ranges](https://leetcode.com/problems/missing-ranges/)| [Python](./leetcode_python/Array/missing-ranges.py), 
-[Java](./leetcode_java/src/main/java/LeetCodeJava/Array/MissingRanges.java) | _O(n)_  | _O(1)_ | Medium| two pointer, 🔒, `google`, `amazon` | OK******* (4)
+163 | [Missing Ranges](https://leetcode.com/problems/missing-ranges/)| [Python](./leetcode_python/Array/missing-ranges.py),  [Java](./leetcode_java/src/main/java/LeetCodeJava/Array/MissingRanges.java) | _O(n)_  | _O(1)_ | Medium| two pointer, 🔒, `google`, `amazon` | OK******* (4)
 169 | [Majority Element](https://leetcode.com/problems/majority-element/) |[Python](./leetcode_python/Array/majority-element.py), [Java](./leetcode_java/src/main/java/LeetCodeJava/Array/MajorityElement.java) | _O(n)_ | _O(1)_ | Easy |`amazon`| OK*
 189 | [Rotate Array](https://leetcode.com/problems/rotate-array/)   | [Python](./leetcode_python/Array/rotate-array.py) | _O(n)_ | _O(1)_  | Medium |array, k % len(nums), good basic, `amazon`| OK* (7) (but again)
 209 | [Minimum Size Subarray Sum](https://leetcode.com/problems/minimum-size-subarray-sum/) | [Python](./leetcode_python/Array/minimum-size-subarray-sum.py) | _O(n)_ | _O(1)_ | Medium | good basic, sliding window, `Binary Search`, `trick`,`2 pointers`, `fb` | OK********** (5) (but again)