Remove canonical data syncer reference

ErikSchierboom · verdammelt · commit a437185c6c1d · 2021-05-04T22:08:38.000-04:00
The `fetch-canonical-data-syncer` script is obsolete as canonical data syncing is now built into `configlet`. See exercism/configlet#124
diff --git a/.gitignore b/.gitignore
@@ -5,8 +5,6 @@
 tmp
 bin/configlet
 bin/configlet.exe
-bin/canonical_data_syncer
-bin/canonical_data_syncer.exe
 bin/generate-exercise
 *~
 .mailmap
