update travis/pecl

diff --git a/travis/pecl b/travis/pecl
index 126f0d23ed321e2a40cb689b78ca6022ac6d3276..309d295271f95d9267c64535de8c2e638f6614cc 160000 (submodule)
--- a/travis/pecl
+++ b/travis/pecl
@@ -1 +1 @@
-Subproject commit 126f0d23ed321e2a40cb689b78ca6022ac6d3276
+Subproject commit 309d295271f95d9267c64535de8c2e638f6614cc