Bump libgit2 to 98f7bd2

vmg · vmg · commit 6e33dbaafa51 · 2015-08-10T18:21:26.000+02:00
diff --git a/vendor/libgit2 b/vendor/libgit2
@@ -1 +1 @@
-Subproject commit 159061a8ce206b694448313a84387600408f6029
+Subproject commit 98f7bd289dfb172473b7d7353d4b0f0b09c67937
