Make error messages have no trailing period

Author: lexmag

lib/elixir/lib/macro.ex

@@ -193,7 +193,7 @@ defmodule Macro do
 
   @doc false
   def pipe_warning({call, _, _}) when call in unquote(@unary_ops) do
-    "piping into a unary operator is deprecated. You could use e.g. Kernel.+(5) instead of +5."
+    "piping into a unary operator is deprecated. You could use e.g. Kernel.+(5) instead of +5"
   end
   def pipe_warning(_), do: nil
 

lib/mix/lib/mix/dep/lock.ex

@@ -67,7 +67,7 @@ defmodule Mix.Dep.Lock do
   defp assert_no_merge_conflicts_in_lockfile(lockfile, info) do
     if String.contains?(info, ~w(<<<<<<< ======= >>>>>>>)) do
       Mix.raise "Your #{lockfile} contains merge conflicts. Please resolve the conflicts " <>
-                "and run the command again."
+                "and run the command again"
     end
   end
 end