Update sample-code submodule to the latest AuthorizeNet master

ashtru · ashtru · commit 3c28b1a47bde · 2018-03-24T23:49:59.000+05:30
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "sample-code-php"]
 	path = sample-code-php
 	url = https://github.com/AuthorizeNet/sample-code-php.git
+	branch = master
diff --git a/sample-code-php b/sample-code-php
@@ -1 +1 @@
-Subproject commit 2fdff6a84fa9d92b0e8aaadafa9a1886ffa739ec
+Subproject commit 643363a7c1edad4e8029c3033902db4b0a6c07c2
