fix little bug from change packages

98_RandomTimer.pm

@@ -32,6 +32,7 @@ use warnings;
 no if $] >= 5.017011, warnings => 'experimental::smartmatch';
 use Time::HiRes qw(gettimeofday);
 use Time::Local 'timelocal_nocheck';
+use GPUtils qw(GP_Import GP_Export);
 
 ## Import der FHEM Funktionen
 #-- Run before package compilation
@@ -52,7 +53,13 @@ BEGIN {
           readingFnAttributes
           AttrVal
           ReadingsVal
-          IsDisabled)
+          featurelevel
+          Value
+          FmtDateTime
+          strftime
+          max
+          stacktrace
+          GetTimeSpec )
     );
 }
 
@@ -82,7 +89,8 @@ sub Initialize {
 sub Define {
     my ( $hash, $def ) = @_;
 
-    RemoveInternalTimer($hash);
+    main::RemoveInternalTimer($hash);
+
     my ( $name, $type, $timespec_start, $device, $timespec_stop, $timeToSwitch,
         $variation )
       = split( "[ \t][ \t]*", $def );
@@ -679,8 +687,8 @@ sub InternalTimer {
 ################################################################################
 sub RemoveInternalTimer {
     my ( $modifier, $hash ) = @_;
-
     my $timerName = "$hash->{NAME}_$modifier";
+    
     my $myHash    = $hash->{TIMER}{$timerName};
     if ( defined($myHash) ) {
         delete $hash->{TIMER}{$timerName};