Change "integer number number" to "integer number"

app/assets/javascripts/feature_flags/components/strategies/flexible_rollout.vue

@@ -17,7 +17,7 @@ export default {
     },
   },
   i18n: {
-    percentageDescription: __('Enter an integer number number between 0 and 100'),
+    percentageDescription: __('Enter an integer number between 0 and 100'),
     percentageInvalid: __('Percent rollout must be an integer number between 0 and 100'),
     percentageLabel: __('Percentage'),
     stickinessDescription: __('Consistency guarantee method'),

locale/gitlab.pot

@@ -12822,9 +12822,6 @@ msgstr ""
 msgid "Enter an integer number between 0 and 100"
 msgstr ""
 
-msgid "Enter an integer number number between 0 and 100"
-msgstr ""
-
 msgid "Enter any color or choose one of the suggested colors below."
 msgstr ""