Outreachy: fix titles

chriscool · chriscool · commit 7c13096ba506 · 2019-11-10T18:00:35.000+01:00
diff --git a/Outreachy-15.md b/Outreachy-15.md
@@ -1,6 +1,6 @@
 ---
 layout: default
-title: Outreachy Round 15: September 2017
+title: Outreachy Round 15 (September 2017)
 navbar: false
 ---
 
diff --git a/Outreachy-17.md b/Outreachy-17.md
@@ -1,6 +1,6 @@
 ---
 layout: default
-title: Outreachy Round 17: September 2018
+title: Outreachy Round 17 (September 2018)
 navbar: false
 ---
 
