small main.h cleanup (no code changes)

- removes some obsolete comments about CTransaction::FetchInputs(), a
  space and a few new-lines

src/main.h

@@ -548,13 +548,11 @@ public:
     /** Check for standard transaction types
         @param[in] mapInputs	Map of previous transactions that have outputs we're spending
         @return True if all inputs (scriptSigs) use only standard transaction forms
-        @see CTransaction::FetchInputs
     */
     bool AreInputsStandard(CCoinsViewCache& mapInputs) const;
 
     /** Count ECDSA signature operations the old-fashioned (pre-0.6) way
         @return number of sigops this transaction's outputs will produce when spent
-        @see CTransaction::FetchInputs
     */
     unsigned int GetLegacySigOpCount() const;
 
@@ -562,7 +560,6 @@ public:
 
         @param[in] mapInputs	Map of previous transactions that have outputs we're spending
         @return maximum number of sigops required to validate this transaction's inputs
-        @see CTransaction::FetchInputs
      */
     unsigned int GetP2SHSigOpCount(CCoinsViewCache& mapInputs) const;
 
@@ -587,7 +584,6 @@ public:
 
         @param[in] mapInputs	Map of previous transactions that have outputs we're spending
         @return	Sum of value of all inputs (scriptSigs)
-        @see CTransaction::FetchInputs
      */
     int64 GetValueIn(CCoinsViewCache& mapInputs) const;
 
@@ -818,7 +814,6 @@ public:
 
         return true;
     }
-
 };
 
 /** pruned version of CTransaction: only retains metadata and unspent transaction outputs
@@ -1279,7 +1274,6 @@ public:
         return hash;
     }
 
-
     bool WriteToDisk(CDiskBlockPos &pos)
     {
         // Open history file to append