Refresh interval string localizations

baRSS/Core Data/FeedGroup+Ext.h

@@ -48,5 +48,4 @@ typedef NS_ENUM(int16_t, FeedGroupType) {
 - (BOOL)iterateSorted:(BOOL)ordered overDescendantFeeds:(void(^)(Feed *feed, BOOL* cancel))block;
 // Printing
 - (NSString*)readableDescription;
-- (nonnull NSString*)refreshString;
 @end

baRSS/Core Data/FeedGroup+Ext.m

@@ -141,22 +141,10 @@
 /// @return Simplified description of the feed object.
 - (NSString*)readableDescription {
 	switch (self.type) {
+		case GROUP:     return [NSString stringWithFormat:@"%@:", self.name];
+		case FEED:      return [NSString stringWithFormat:@"%@ (%@)", self.name, self.feed.meta.url];
 		case SEPARATOR: return @"-------------";
-		case GROUP: return [NSString stringWithFormat:@"%@", self.name];
-		case FEED:
-			return [NSString stringWithFormat:@"%@ (%@) - %@", self.name, self.feed.meta.url, [self refreshString]];
 	}
 }
 
-/// @return Formatted string for update interval ( e.g., @c 30m or @c 12h )
-- (nonnull NSString*)refreshString {
-	if (self.type == FEED) {
-		int32_t refresh = self.feed.meta.refresh;
-		if (refresh <= 0)
-			return @"∞"; // ∞ ƒ Ø
-		return [NSDate stringForInterval:refresh rounded:NO];
-	}
-	return @"";
-}
-
 @end

baRSS/Core Data/FeedMeta+Ext.m

@@ -33,7 +33,6 @@
 	if (self.errorCount < 0)
 		self.errorCount = 0;
 	int16_t n = self.errorCount + 1; // always increment errorCount (can be used to indicate bad feeds)
-	// TODO: remove logging
 #ifdef DEBUG
 	NSLog(@"ERROR: Feed download failed: %@ (errorCount: %d)", self.url, n);
 #endif