PR: manual correction while merge PAL_OCC to HEAD

diff --git a/doc/salome/gui/KERNEL/choicepage.png b/doc/salome/gui/KERNEL/choicepage.png
deleted file mode 100755 (executable)
index 830c3d8..0000000
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diff --git a/doc/salome/gui/KERNEL/productpage.png b/doc/salome/gui/KERNEL/productpage.png
deleted file mode 100755 (executable)
index 10ab31e..0000000
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diff --git a/doc/salome/gui/KERNEL/progresspage.png b/doc/salome/gui/KERNEL/progresspage.png
deleted file mode 100755 (executable)
index 5604acb..0000000
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diff --git a/doc/salome/gui/KERNEL/readmepage.png b/doc/salome/gui/KERNEL/readmepage.png
deleted file mode 100755 (executable)
index 7020df2..0000000
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