Resolve custom-event-name-casing lint warnings

Signed-off-by: Sukanya Pandey <sukapan1@in.ibm.com>
Change-Id: I9eea4eac3b8cacc216fc9ad1011e51622622e75f
diff --git a/src/components/Global/Search.vue b/src/components/Global/Search.vue
index 778965e..c259df9 100644
--- a/src/components/Global/Search.vue
+++ b/src/components/Global/Search.vue
@@ -55,11 +55,11 @@
   },
   methods: {
     onChangeInput() {
-      this.$emit('changeSearch', this.filter);
+      this.$emit('change-search', this.filter);
     },
     onClearSearch() {
       this.filter = '';
-      this.$emit('clearSearch');
+      this.$emit('clear-search');
       this.$refs.searchInput.focus();
     },
   },