refactor: Remove duplicate call in BindEnv

The BindEnv function only needs to be given the name of the environment variable if it
is shared with the name of the viper variable too.

Author: JDOsborne1

cmd/configuration.go

@@ -163,21 +163,21 @@ func register_commandline_flags() {
 }
 
 func register_environent_variables() {
-	viper.BindEnv("D2_TARGET_DB_USER", "D2_TARGET_DB_USER")
-	viper.BindEnv("D2_TARGET_DB_PASSWORD", "D2_TARGET_DB_PASSWORD")
-	viper.BindEnv("D2_TARGET_DB_HOST", "D2_TARGET_DB_HOST")
-	viper.BindEnv("D2_TARGET_DB_PORT", "D2_TARGET_DB_PORT")
-	viper.BindEnv("D2_TARGET_DB_NAME", "D2_TARGET_DB_NAME")
-	viper.BindEnv("D2_TARGET_DB_TYPE", "D2_TARGET_DB_TYPE")
+	viper.BindEnv("D2_TARGET_DB_USER")
+	viper.BindEnv("D2_TARGET_DB_PASSWORD")
+	viper.BindEnv("D2_TARGET_DB_HOST")
+	viper.BindEnv("D2_TARGET_DB_PORT")
+	viper.BindEnv("D2_TARGET_DB_NAME")
+	viper.BindEnv("D2_TARGET_DB_TYPE")
 
-	viper.BindEnv("VIRTUAL_LINKS", "VIRTUAL_LINKS")
-	viper.BindEnv("VIRTUAL_LINKS_PATH", "VIRTUAL_LINKS_PATH")
+	viper.BindEnv("VIRTUAL_LINKS")
+	viper.BindEnv("VIRTUAL_LINKS_PATH")
 
-	viper.BindEnv("TABLE_GROUPS", "TABLE_GROUPS")
-	viper.BindEnv("TABLE_GROUPS_PATH", "TABLE_GROUPS_PATH")
+	viper.BindEnv("TABLE_GROUPS")
+	viper.BindEnv("TABLE_GROUPS_PATH")
 
-	viper.BindEnv("RESTRICTOR_TYPE", "RESTRICTOR_TYPE")
+	viper.BindEnv("RESTRICTOR_TYPE")
 
-	viper.BindEnv("DESIGNATED_USER", "DESIGNATED_USER")
+	viper.BindEnv("DESIGNATED_USER")
 
 }