recovery: Don't show "No /cache partition found" on screen.

People have been confused by the message and thought that's an error.

Test: Boot recovery on sailfish; choose 'View recovery logs'.
Change-Id: I2c540f18d6493c1a129233d10ecbc96823dd3601
diff --git a/recovery.cpp b/recovery.cpp
index 9dfe5d1..8c214be 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -961,7 +961,6 @@
         }
     } else {
         // If cache partition is not found, view /tmp/recovery.log instead.
-        ui->Print("No /cache partition found.\n");
         if (access(TEMPORARY_LOG_FILE, R_OK) == -1) {
             return;
         } else{