Cleanup for coverage.

Fix constructor call in coverage.py
Remove obsolete improvider from coverage targets.

Change-Id: Ic2680af0aa84c705a6bc05a897461eeeaeeeb1cc
diff --git a/testrunner/coverage.py b/testrunner/coverage.py
index eb46f1f..c94fc26 100755
--- a/testrunner/coverage.py
+++ b/testrunner/coverage.py
@@ -321,7 +321,7 @@
 
     options, args = parser.parse_args()
 
-    coverage = CoverageGenerator(android_build.GetTop(), None)
+    coverage = CoverageGenerator(None)
     if options.combine_coverage:
       coverage.CombineCoverage()
     if options.tidy:
diff --git a/testrunner/coverage_targets.xml b/testrunner/coverage_targets.xml
index 1d7707b..5fe1233 100644
--- a/testrunner/coverage_targets.xml
+++ b/testrunner/coverage_targets.xml
@@ -98,8 +98,6 @@
         type="APPS" />
     <coverage_target name="GmailProvider"
         build_path="partner/google/providers/gmail" type="APPS" />
-    <coverage_target name="ImProvider"
-        build_path="packages/providers/ImProvider" type="APPS" />
     <coverage_target name="MediaProvider"
         build_path="packages/providers/MediaProvider" type="APPS" />
     <coverage_target name="SettingsProvider"