Remove period from help output

Author: Tobin C. Harding

cnd/src/cli.rs

@@ -3,11 +3,11 @@ use std::path::PathBuf;
 #[derive(structopt::StructOpt, Debug)]
 #[structopt(name = "COMIT network daemon")]
 pub struct Options {
-    /// Path to configuration file.
+    /// Path to configuration file
     #[structopt(short = "c", long = "config", parse(from_os_str))]
     pub config_file: Option<PathBuf>,
 
-    /// Dump the current configuration and exit.
+    /// Dump the current configuration and exit
     #[structopt(long = "dump-config")]
     pub dump_config: bool,
 }