added filter algo for existing drives

src/wipe.cpp

@@ -50,19 +50,19 @@ void Wipe::wipeDrive(Drive* drive)
     uint64_t u64minutes = 0U;
     uint64_t u64seconds = 0U;
 
-    while(u64TimeMS >= 1000) 
+    while(u64TimeMS >= 1000)
     {
         u64seconds++;
         u64TimeMS = u64TimeMS - 1000;
     }
 
-    while(u64seconds >= 60) 
+    while(u64seconds >= 60)
     {
         u64minutes++;
         u64seconds = u64seconds - 60;
     }
 
-    while(u64minutes >= 60) 
+    while(u64minutes >= 60)
     {
         u64hours++;
         u64minutes = u64minutes - 60;