Make multiline guard consistent.

ospr · ospr · commit 16bfea3a9b79 · 2017-02-10T12:03:57.000-08:00
diff --git a/Source/FDWaveformView.swift b/Source/FDWaveformView.swift
@@ -651,7 +651,7 @@ final public class FDWaveformRenderOperation: Operation {
             guard
                 let (samples, sampleMax) = sliceAsset(withRange: sampleRange, andDownsampleTo: targetSamples),
                 let image = plotLogGraph(samples, maximumValue: sampleMax, zeroValue: format.type.floorValue)
-            else { return nil }
+                else { return nil }
             
             return image
         }()
