Trim existing whitespace.

migrations/35-trim-addon-whitespace.sql

@@ -0,0 +1,8 @@
+-- Cleans out the whitespace
+UPDATE translations
+SET
+    localized_string=TRIM(localized_string),
+    localized_string_clean=TRIM(localized_string_clean)
+WHERE id IN (SELECT name FROM addons WHERE name IS NOT NULL);
+
+-- ~181 changed in <9s