fixed an issue where disabling the "RamCache" config would cause a crash

config.go

@@ -30,25 +30,25 @@ type MetaSearchConfig struct {
 }
 
 type Config struct {
-	Port                int    // Added
-	AuthCode            string // Added
-	PeerID              string // Added
+	Port                int
+	AuthCode            string
+	PeerID              string
 	Peers               []string
-	Domain              string // Added
-	NodesEnabled        bool   // Added
-	MetaSearchEnabled   bool   // Added
-	IndexerEnabled      bool   // Added
-	WebsiteEnabled      bool   // Added
+	Domain              string
+	NodesEnabled        bool
+	MetaSearchEnabled   bool
+	IndexerEnabled      bool
+	WebsiteEnabled      bool
 	RamCacheEnabled     bool
-	DriveCacheEnabled   bool     // Added
-	MetaProxyEnabled    bool     // Added
-	MetaProxyStrict     bool     // Added
-	MetaProxies         []string // Added
-	CrawlerProxyEnabled bool     // Added
-	CrawlerProxyStrict  bool     // Added
-	CrawlerProxies      []string // Added
+	DriveCacheEnabled   bool
+	MetaProxyEnabled    bool
+	MetaProxyStrict     bool
+	MetaProxies         []string
+	CrawlerProxyEnabled bool
+	CrawlerProxyStrict  bool
+	CrawlerProxies      []string
 	// Maybye add Proxy support for Image Extraction?
-	LogLevel                   int // Added
+	LogLevel                   int
 	ConcurrentStandardCrawlers int
 	ConcurrentChromeCrawlers   int
 	CrawlingInterval           time.Duration // Refres crawled results in...