unsuppress after rebaselining

BUG=skia:
TBR=
NOTRY=True

Review URL: https://codereview.chromium.org/824703002
diff --git a/expectations/gm/ignored-tests.txt b/expectations/gm/ignored-tests.txt
index 4457741..8b6106b 100644
--- a/expectations/gm/ignored-tests.txt
+++ b/expectations/gm/ignored-tests.txt
@@ -36,26 +36,13 @@
 # robertphillips - skia:2995
 blurrects
 
-# senorblanco https://codereview.chromium.org/681643003/
-# minor pixel diffs from bounds change
-testimagefilters
-
 # sugoi https://codereview.chromium.org/646213004/
 # New shadow only option in SkDropShadowImageFilter
 dropshadowimagefilter
 
-# senorblanco https://codereview.chromium.org/637283009/
-# quality improvements to imagemagnifier GM
-imagemagnifier
-
-#reed
-modecolorfilters
-
 #humper skia:2049
 dashcubics
 
 #derekf
 drawbitmapmatrix
 
-#junov skbug.com/3176
-pictureimagefilter