Merge pull request #135 from SimaDovakin/exercises-names-small-changes

exercises-names-small-changes: Removed unnecessary dashes in exercises' names.

Author: SimaDovakin

config.json

@@ -385,7 +385,7 @@
       },
       {
         "slug": "list-ops",
-        "name": "List-Ops",
+        "name": "List Ops",
         "uuid": "e7e3d67a-8c2b-49b7-9dc0-9c4d2677c7d0",
         "practices": [],
         "prerequisites": [],
@@ -433,7 +433,7 @@
       },
       {
         "slug": "pig-latin",
-        "name": "Pig-Latin",
+        "name": "Pig Latin",
         "uuid": "5f93f3f5-c7d0-4597-86a4-4e9ff66fcc90",
         "practices": [],
         "prerequisites": [],