updating Gemfile.lock

MSP-10728

Author: Lance Sanchez

Gemfile.lock

@@ -1,9 +1,9 @@
 GIT
   remote: github-metasploit-credential:rapid7/metasploit-credential.git
-  revision: 71d41a7bdfc18ba981730d9d0eb98ab5fbf4ebf6
-  tag: v0.7.0.pre.electro.pre.release
+  revision: d5784729bf65a6419a05e2aaac1be217c4f93ff1
+  tag: v0.7.1.pre.electro.pre.release
   specs:
-    metasploit-credential (0.7.0.pre.electro.pre.release)
+    metasploit-credential (0.7.1.pre.electro.pre.release)
       metasploit-concern (~> 0.1.0)
       metasploit-model (>= 0.25.6)
       metasploit_data_models (>= 0.18.0.pre.compatibility, < 0.19)