i.pansharpen manual: fix URL

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@61954 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/i.pansharpen/i.pansharpen.html

@@ -171,7 +171,7 @@ i.colors.enhance r=lsat7_2002_ihs_red g=lsat7_2002_ihs_green b=lsat7_2002_ihs_bl
 <em>
 <a href="i.his.rgb.html">i.his.rgb</a>,
 <a href="i.rgb.his.html">i.rgb.his</a>,
-<a href="i.pca">i.pca</a>,
+<a href="i.pca.html">i.pca</a>,
 <a href="d.rgb.html">d.rgb</a>,
 <a href="r.composite.html">r.composite</a>
 </em>
@@ -186,17 +186,17 @@ i.colors.enhance r=lsat7_2002_ihs_red g=lsat7_2002_ihs_green b=lsat7_2002_ihs_bl
    Proc. of the 14th International Symposium on Remote Sensing
    of Environment, San Jose, Costa Rica, 23-30 April, pp. 1001-1007
 
-<li>Amarsaikhan, D., & Douglas, T. (2004). Data fusion and multisource image 
+<li>Amarsaikhan, D., Douglas, T. (2004). Data fusion and multisource image 
    classification. International Journal of Remote Sensing, 25(17), 3529-3539.
 
 <li>Behnia, P. (2005). Comparison between four methods for data fusion of ETM+ 
    multispectral and pan images. Geo-spatial Information Science, 8(2), 98-103.
    
-<li>Du, Q., Younan, N. H., King, R., & Shah, V. P. (2007). On the Performance 
+<li>Du, Q., Younan, N. H., King, R., Shah, V. P. (2007). On the Performance 
    Evaluation of Pan-Sharpening Techniques. Geoscience and Remote Sensing 
    Letters, IEEE, 4(4), 518-522.
 
-<li>Karathanassi, V., Kolokousis, P., & Ioannidou, S. (2007). A comparison 
+<li>Karathanassi, V., Kolokousis, P., Ioannidou, S. (2007). A comparison 
    study on fusion methods using evaluation indicators. International Journal 
    of Remote Sensing, 28(10), 2309-2341.
 
@@ -213,7 +213,8 @@ i.colors.enhance r=lsat7_2002_ihs_red g=lsat7_2002_ihs_green b=lsat7_2002_ihs_bl
 
 <h2>AUTHORS</h2>
 
-Michael Barton (Arizona State University, USA)--with contributions from Markus 
-Neteler (ITC-irst, Italy); Glynn Clements; Luca Delucchi (Fondazione E. Mach, 
-Italy); Markus Metz; and Hamish Bowman. 
+Michael Barton (Arizona State University, USA)<br>
+with contributions from Markus Neteler (ITC-irst, Italy); Glynn Clements;
+Luca Delucchi (Fondazione E. Mach, Italy); Markus Metz; and Hamish Bowman. 
+
 <p><i>Last changed: $Date$</i>