Remove extra quote from runtest arg in coverage job

Commit migrated from https://github.com/dotnet/coreclr/commit/ca511a4b87db7792d4040ea61850348caa114744

diff --git a/src/coreclr/netci.groovy b/src/coreclr/netci.groovy
index 63c8106..e446f6b 100755 (executable)
--- a/src/coreclr/netci.groovy
+++ b/src/coreclr/netci.groovy
@@ -2072,7 +2072,7 @@ combinedScenarios.each { scenario ->
                 --mscorlibDir=\"\$(pwd)/clr/bin/Product/${osGroup}.${architecture}.${configuration}\" \\
                 --coreFxBinDir=\"\$(pwd)/fx/bin/${osGroup}.AnyCPU.Release\" \\
                 --coreFxNativeBinDir=\"\$(pwd)/fx/bin/${osGroup}.${architecture}.Release\" \\
-                --crossgen --coreclr-coverage\" """)
+                --crossgen --coreclr-coverage""")
 
                                 // Run coreclr GC tests w/ server GC enabled & produce coverage reports
                                 shell("""./clr/tests/runtest.sh \\