Remove Top K Elements patterns

This pattern is now renamed to "Heap" with other applicable patterns.

src/data/index.js

@@ -123,7 +123,7 @@ const questions = [
     id: 10,
     name: 'Word Search',
     url: 'https://leetcode.com/problems/word-search/',
-    pattern: ['Arrays', 'Backtracking'],
+    pattern: ['Backtracking'],
     difficulty: 'Medium',
     premium: false,
     companies: [
@@ -1292,7 +1292,7 @@ const questions = [
     id: 107,
     name: 'Kth Smallest Element in a BST',
     url: 'https://leetcode.com/problems/kth-smallest-element-in-a-bst/',
-    pattern: ['DFS', "Top 'K' Elements"],
+    pattern: ['DFS'],
     difficulty: 'Medium',
     premium: false,
     companies: ['Amazon', 'Oracle', 'Facebook', 'Apple', 'Bloomberg'],
@@ -1301,7 +1301,7 @@ const questions = [
     id: 108,
     name: 'K Closest Points to Origin',
     url: 'https://leetcode.com/problems/k-closest-points-to-origin/',
-    pattern: ['Heap', "Top 'K' Elements"],
+    pattern: ['Heap'],
     difficulty: 'Medium',
     premium: false,
     companies: ['Facebook', 'Amazon', 'Asana', 'Oracle', 'Apple'],
@@ -1310,7 +1310,7 @@ const questions = [
     id: 109,
     name: 'Top K Frequent Elements',
     url: 'https://leetcode.com/problems/top-k-frequent-elements/',
-    pattern: ['Heap', "Top 'K' Elements"],
+    pattern: ['Heap'],
     difficulty: 'Medium',
     premium: false,
     companies: ['Amazon', 'Facebook', 'Oracle', 'Google', 'Yelp', 'Apple'],
@@ -1319,7 +1319,7 @@ const questions = [
     id: 110,
     name: 'Sort Characters By Frequency',
     url: 'https://leetcode.com/problems/sort-characters-by-frequency/',
-    pattern: ['Heap', "Top 'K' Elements"],
+    pattern: ['Heap'],
     difficulty: 'Medium',
     premium: false,
     companies: ['Amazon', 'Bloomberg', 'Uber'],
@@ -1328,7 +1328,7 @@ const questions = [
     id: 111,
     name: 'Kth Largest Element in an Array',
     url: 'https://leetcode.com/problems/kth-largest-element-in-an-array/',
-    pattern: ['Heap', "Top 'K' Elements"],
+    pattern: ['Heap'],
     difficulty: 'Medium',
     premium: false,
     companies: [
@@ -1349,7 +1349,7 @@ const questions = [
     id: 112,
     name: 'Reorganize String',
     url: 'https://leetcode.com/problems/reorganize-string/',
-    pattern: ['Greedy', 'Heap', "Top 'K' Elements"],
+    pattern: ['Greedy', 'Heap'],
     difficulty: 'Medium',
     premium: false,
     companies: [
@@ -1365,7 +1365,7 @@ const questions = [
     id: 113,
     name: 'Rearrange String k Distance Apart',
     url: 'https://leetcode.com/problems/rearrange-string-k-distance-apart',
-    pattern: ['Greedy', 'Heap', "Top 'K' Elements"],
+    pattern: ['Greedy', 'Heap'],
     difficulty: 'Hard',
     premium: true,
     companies: ['Google'],
@@ -1747,7 +1747,7 @@ const questions = [
     id: 149,
     name: 'Serialize and Deserialize Binary Tree',
     url: 'https://leetcode.com/problems/serialize-and-deserialize-binary-tree/',
-    pattern: ['Design', 'DFS'],
+    pattern: ['Design'],
     difficulty: 'Hard',
     premium: false,
     companies: [