[OE-core] [PATCH 1/4] wic: Fix plugin help text

[Tom Zanussi]

Fix various typoes and grammar problems noticed while transcribing for
the dev manual.

Signed-off-by: Tom Zanussi <tom.zanussi at linux.intel.com>
---
 scripts/lib/image/help.py | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/scripts/lib/image/help.py b/scripts/lib/image/help.py
index 848aa9a..913947c 100644
--- a/scripts/lib/image/help.py
+++ b/scripts/lib/image/help.py
@@ -389,9 +389,9 @@ DESCRIPTION
     class (see the SourcePlugin source for details):
 
       do_prepare_partition()
-          Called to do the actual content population for a partition
-          i.e. it 'prepares' the final partition image which will be
-          incorporated into the disk image.
+          Called to do the actual content population for a
+          partition. In other words, it 'prepares' the final partition
+          image which will be incorporated into the disk image.
 
       do_configure_partition()
           Called before do_prepare_partition(), typically used to
@@ -401,23 +401,26 @@ DESCRIPTION
       do_install_disk()
           Called after all partitions have been prepared and assembled
           into a disk image.  This provides a hook to allow
-          finalization of a disk image e.g. to write an MBR to it.
+          finalization of a disk image, for example to write an MBR to
+          it.
 
       do_stage_partition()
-          Special content staging hook called before
+          Special content-staging hook called before
           do_prepare_partition(), normally empty.
 
-          Typically, a partition will just use the passed-in parame
-          e.g straight bootimg_dir, etc, but in some cases, things
-          need to be more tailored e.g. to use a deploy dir + /boot,
-          etc.  This hook allows those files to be staged in a
-          customized fashion.  Not that get_bitbake_var() allows you
-          to acces non-standard variables that you might want to use
-          for this.
+          Typically, a partition will just use the passed-in
+          parameters, for example the unmodified value of bootimg_dir.
+          In some cases however, things may need to be more tailored.
+          As an example, certain files may additionally need to be
+          take from bootimg_dir + /boot.  This hook allows those files
+          to be staged in a customized fashion.  Note that
+          get_bitbake_var() allows you to access non-standard
+          variables that you might want to use for these types of
+          situations.
 
     This scheme is extensible - adding more hooks is a simple matter
     of adding more plugin methods to SourcePlugin and derived classes.
-    The code that then needs to call the plugin methods the uses
+    The code that then needs to call the plugin methods uses
     plugin.get_source_plugin_methods() to find the method(s) needed by
     the call; this is done by filling up a dict with keys containing
     the method names of interest - on success, these will be filled in
-- 
1.8.3.1