Fixed typo

Raghav Dua · web-flow · commit 330c1b274dda · 2016-06-11T13:00:43.000+05:30
diff --git a/algorithm/category.json b/algorithm/category.json
@@ -21,7 +21,7 @@
          "longest_increasing_subsequence": "Longest Increasing Subsequence",
          "max_subarray": "Maximum Subarray",
          "max_sum_path": "Maximum Sum Path",
-         "pascal_triangle": "Pascal's Trangle",
+         "pascal_triangle": "Pascal's Triangle",
          "sliding_window": "Sliding Window",
          "ugly_numbers": "Ugly Numbers"
       },
