FEM: [skip ci] fix some typos

src/Mod/Fem/Gui/ViewProviderAnalysis.cpp

@@ -241,7 +241,7 @@ bool ViewProviderFemAnalysis::onDelete(const std::vector<std::string>&)
 
 bool ViewProviderFemAnalysis::canDelete(App::DocumentObject* obj) const
 {
-    // deletions of objects from a FemAnalysis don't necesarily destroy anything
+    // deletions of objects from a FemAnalysis don't necessarily destroy anything
     // thus we can pass this action
     // we can warn the user if necessary in the object's ViewProvider in the onDelete() function
     Q_UNUSED(obj)

src/Mod/Fem/Gui/ViewProviderFemPostFunction.cpp

@@ -161,7 +161,7 @@ bool ViewProviderFemPostFunctionProvider::onDelete(const std::vector<std::string
 
 bool ViewProviderFemPostFunctionProvider::canDelete(App::DocumentObject* obj) const
 {
-    // deletions of objects from a FemFunction don't necesarily destroy anything
+    // deletions of objects from a FemFunction don't necessarily destroy anything
     // thus we can pass this action
     // we can warn the user if necessary in the object's ViewProvider in the onDelete() function
     Q_UNUSED(obj)

src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp

@@ -721,7 +721,7 @@ bool ViewProviderFemPostObject::onDelete(const std::vector<std::string>&)
 
 bool ViewProviderFemPostObject::canDelete(App::DocumentObject* obj) const
 {
-    // deletions of objects from a FemPostObject don't necesarily destroy anything
+    // deletions of objects from a FemPostObject don't necessarily destroy anything
     // thus we can pass this action
     // we can warn the user if necessary in the object's ViewProvider in the onDelete() function
     Q_UNUSED(obj)

src/Mod/Fem/Gui/ViewProviderSolver.cpp

@@ -85,11 +85,11 @@ bool ViewProviderSolver::onDelete(const std::vector<std::string>&)
 
 bool ViewProviderSolver::canDelete(App::DocumentObject* obj) const
 {
-    // deletions of objects from a FemSolver don't necesarily destroy anything
+    // deletions of objects from a FemSolver don't necessarily destroy anything
     // thus we can pass this action
     // we can warn the user if necessary in the object's ViewProvider in the onDelete() function
     Q_UNUSED(obj)
-        return true;
+    return true;
 }