Fix prompter (#2441)

TsvetanMilanov · web-flow · commit 68e751583afc · 2017-01-18T16:23:01.000+02:00
After removing the fibers we forgot to await the result from the prompt before calling the unmuteStdout method. After this method is invoked the input from the terminal is not accepted. Common lib reference: telerik/mobile-cli-lib#877
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit 1f20f0412039b3fb247a3c2ab204f61270301058
+Subproject commit 818b9aed290e8ceb5d1bdb58ddaf61edfe49c9bc
