fixed indention issues

src/chainfilter.rs

@@ -235,11 +235,7 @@ impl<'a, D> Filter for ChainFilter<'a, D> where D: FilterDataSource
 	}
 
 	/// returns numbers of blocks that may contain Address
-	fn blocks_with_address(&self,
-	                       address: &Address,
-	                       from_block: usize,
-	                       to_block: usize)
-	                       -> Vec<usize> {
+	fn blocks_with_address(&self, address: &Address, from_block: usize, to_block: usize) -> Vec<usize> {
 		let mut bloom = H2048::new();
 		bloom.shift_bloom(&address.sha3());
 		self.blocks_with_bloom(&bloom, from_block, to_block)